diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9a50f095..c6f0223b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,7 +21,7 @@ OPTIONAL:
 - masking api
 - preprocess api
 
-## Update for 2023-01-23
+## Update for 2023-01-24
 
 Another big release, highlights being:  
 - A lot more functionality in the **Control** module:
diff --git a/cli/install-sf.py b/cli/install-sf.py
index 5a86856c5..7301b280e 100755
--- a/cli/install-sf.py
+++ b/cli/install-sf.py
@@ -1,12 +1,13 @@
 #!/usr/bin/env python
 import os
+import re
 import sys
 
-ver = '1.0.1.dev20240109'
 torch_supported = ['211', '212']
 cuda_supported = ['cu118', 'cu121']
 python_supported = ['39', '310', '311']
 repo_url = 'https://github.com/chengzeyi/stable-fast'
+api_url = 'https://api.github.com/repos/chengzeyi/stable-fast/releases/tags/nightly'
 path_url = '/releases/download/nightly'
 
 
@@ -18,6 +19,29 @@ def install_pip(arg: str):
     return result.returncode == 0
 
 
+def get_nightly():
+    import requests
+    r = requests.get(api_url, timeout=10)
+    if r.status_code != 200:
+        print('Failed to get nightly version')
+        return None
+    json = r.json()
+    assets = json.get('assets', [])
+    if len(assets) == 0:
+        print('Failed to get nightly version')
+        return None
+    asset = assets[0].get('name', '')
+    pattern = r"-(.+?)\+"
+    match = re.search(pattern, asset)
+    if match:
+        ver = match.group(1)
+        print(f'Nightly version: {ver}')
+        return ver
+    else:
+        print('Failed to get nightly version')
+        return None
+
+
 def install_stable_fast():
     import torch
 
@@ -33,6 +57,7 @@ def install_stable_fast():
 
     torch_ver, cuda_ver = torch.__version__.split('+')
     torch_ver = torch_ver.replace('.', '')
+    sf_ver = get_nightly()
 
     if torch_ver not in torch_supported:
         print(f'StableFast unsupported torch: {torch_ver} required {torch_supported}')
@@ -42,9 +67,13 @@ def install_stable_fast():
         print(f'StableFast unsupported CUDA: {cuda_ver} required {cuda_supported}')
         print('Installing from source...')
         url = 'git+https://github.com/chengzeyi/stable-fast.git@main#egg=stable-fast'
+    elif sf_ver is not None:
+        print('StableFast cannot determine version')
+        print('Installing from source...')
+        url = 'git+https://github.com/chengzeyi/stable-fast.git@main#egg=stable-fast'
     else:
         print('Installing wheel...')
-        file_url = f'stable_fast-{ver}+torch{torch_ver}{cuda_ver}-cp{python_ver}-cp{python_ver}-{bin_url}'
+        file_url = f'stable_fast-{sf_ver}+torch{torch_ver}{cuda_ver}-cp{python_ver}-cp{python_ver}-{bin_url}'
         url = f'{repo_url}/{path_url}/{file_url}'
 
     ok = install_pip(url)
diff --git a/modules/control/run.py b/modules/control/run.py
index 49dda469b..ac4181989 100644
--- a/modules/control/run.py
+++ b/modules/control/run.py
@@ -458,11 +458,11 @@ def control_run(units: List[unit.Unit], inputs, inits, mask, unit_type: str, is_
                                 shared.sd_model = sd_models.set_diffuser_pipe(shared.sd_model, sd_models.DiffusersTaskType.IMAGE_2_IMAGE) # only controlnet supports img2img
                             else:
                                 shared.sd_model = sd_models.set_diffuser_pipe(shared.sd_model, sd_models.DiffusersTaskType.TEXT_2_IMAGE)
-                                if p.init_images is not None:
+                                if hasattr(p, 'init_images') and p.init_images is not None:
                                     p.task_args['image'] = p.init_images # need to set explicitly for txt2img
                             if unit_type == 'lite':
                                 instance.apply(selected_models, p.image, use_conditioning)
-                        if p.init_images is None:
+                        if hasattr(p, 'init_images') and p.init_images is None:
                             del p.init_images
 
                     # ip adapter
diff --git a/modules/shared.py b/modules/shared.py
index d3ee4ffe9..88b17d1e1 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -93,7 +93,8 @@ def readfile(filename, silent=False, lock=False):
     locked = False
     if lock and locking_available:
         try:
-            lock_file = fasteners.InterProcessReaderWriterLock(f"{filename}.lock", logger=log)
+            lock_file = fasteners.InterProcessReaderWriterLock(f"{filename}.lock")
+            lock_file.logger.disabled = True
             locked = lock_file.acquire_read_lock(blocking=True, timeout=3)
         except Exception as e:
             lock_file = None
@@ -115,25 +116,24 @@ def readfile(filename, silent=False, lock=False):
     except Exception as e:
         if not silent:
             log.error(f'Reading failed: {filename} {e}')
-    finally:
-        try:
-            if lock_file is not None:
-                lock_file.release_read_lock()
-            if locked and os.path.exists(f"{filename}.lock"):
-                os.remove(f"{filename}.lock")
-        except Exception:
-            pass
+    try:
+        if locking_available and lock_file is not None:
+            lock_file.release_read_lock()
+        if locked and os.path.exists(f"{filename}.lock"):
+            os.remove(f"{filename}.lock")
+    except Exception:
+        locking_available = False
     return data
 
 
 def writefile(data, filename, mode='w', silent=False, atomic=False):
-    lock_file = None
-    locked = False
     import tempfile
     global locking_available # pylint: disable=global-statement
+    lock_file = None
+    locked = False
 
     def default(obj):
-        log.error(f"Saving: {filename} not a valid object: {obj}")
+        log.error(f'Saving: file="{filename}" not a valid object: {obj}')
         return str(obj)
 
     try:
@@ -155,10 +155,13 @@ def writefile(data, filename, mode='w', silent=False, atomic=False):
         log.error(f'Saving failed: file="{filename}" {e}')
         return
     try:
-        lock_file = fasteners.InterProcessReaderWriterLock(f"{filename}.lock", logger=log) if locking_available else None
-        locked = lock_file.acquire_write_lock(blocking=True, timeout=3) if lock_file is not None else False
+        if locking_available:
+            lock_file = fasteners.InterProcessReaderWriterLock(f"{filename}.lock") if locking_available else None
+            lock_file.logger.disabled = True
+            locked = lock_file.acquire_write_lock(blocking=True, timeout=3) if lock_file is not None else False
     except Exception as e:
         locking_available = False
+        lock_file = None
         log.error(f'File write lock: file="{filename}" {e}')
         locked = False
     try:
@@ -176,14 +179,14 @@ def writefile(data, filename, mode='w', silent=False, atomic=False):
             log.debug(f'Save: file="{filename}" json={len(data)} bytes={len(output)} time={t1-t0:.3f}')
     except Exception as e:
         log.error(f'Saving failed: file="{filename}" {e}')
-    finally:
-        try:
-            if lock_file is not None:
-                lock_file.release_read_lock()
-            if locked and os.path.exists(f"{filename}.lock"):
-                os.remove(f"{filename}.lock")
-        except Exception:
-            pass
+    try:
+        if locking_available and lock_file is not None:
+            lock_file.release_write_lock()
+        if locked and os.path.exists(f"{filename}.lock"):
+            os.remove(f"{filename}.lock")
+    except Exception:
+        print('HERE4')
+        locking_available = False
 
 
 # early select backend
diff --git a/modules/styles.py b/modules/styles.py
index dc6eac4c3..90c7e339a 100644
--- a/modules/styles.py
+++ b/modules/styles.py
@@ -62,7 +62,7 @@ def apply_styles_to_extra(p, style: Style):
                 v = type(orig)(v)
             setattr(p, k, v)
             fields.append(f'{k}={v}')
-    log.info(f'Applying style: name="{style.name}" extra={fields}')
+    log.debug(f'Applying style: name="{style.name}" extra={fields}')
 
 
 class StyleDatabase:
diff --git a/modules/ui_control.py b/modules/ui_control.py
index ca55a266e..4d2fef1d2 100644
--- a/modules/ui_control.py
+++ b/modules/ui_control.py
@@ -386,7 +386,7 @@ def create_ui(_blocks: gr.Blocks=None):
                                 process_id = gr.Dropdown(label="Processor", choices=processors.list_models(), value='None')
                                 model_id = gr.Dropdown(label="ControlNet", choices=controlnet.list_models(), value='None')
                                 ui_common.create_refresh_button(model_id, controlnet.list_models, lambda: {"choices": controlnet.list_models(refresh=True)}, 'refresh_controlnet_models')
-                                model_strength = gr.Slider(label="Strength", minimum=0.01, maximum=1.0, step=0.01, value=1.0-i/10)
+                                model_strength = gr.Slider(label="Strength", minimum=0.01, maximum=2.0, step=0.01, value=1.0-i/10)
                                 control_start = gr.Slider(label="Start", minimum=0.0, maximum=1.0, step=0.05, value=0)
                                 control_end = gr.Slider(label="End", minimum=0.0, maximum=1.0, step=0.05, value=1.0)
                                 reset_btn = ui_components.ToolButton(value=ui_symbols.reset)
diff --git a/scripts/ipadapter.py b/scripts/ipadapter.py
index fe40ca87e..61bd312ae 100644
--- a/scripts/ipadapter.py
+++ b/scripts/ipadapter.py
@@ -87,8 +87,8 @@ def apply(pipe, p: processing.StableDiffusionProcessing, adapter_name, scale, im
         return False
 
     # load image encoder used by ip adapter
-    if getattr(pipe, 'image_encoder', None) is None or image_encoder_name != clip_repo + '/' + subfolder:
-        if image_encoder is None or image_encoder_type != shared.sd_model_type or checkpoint != shared.opts.sd_model_checkpoint or image_encoder_name != clip_repo + '/' + subfolder:
+    if getattr(pipe, 'image_encoder', None) is None or image_encoder_name != clip_repo + '/' + subfolder or image_encoder is None:
+        if image_encoder_type != shared.sd_model_type or checkpoint != shared.opts.sd_model_checkpoint or image_encoder_name != clip_repo + '/' + subfolder:
             if shared.sd_model_type != 'sd' and shared.sd_model_type != 'sdxl':
                 shared.log.error(f'IP adapter: unsupported model type: {shared.sd_model_type}')
                 return False
@@ -108,7 +108,7 @@ def apply(pipe, p: processing.StableDiffusionProcessing, adapter_name, scale, im
 
     # main code
     # subfolder = 'models' if 'sd15' in adapter else 'sdxl_models'
-    if adapter != loaded or getattr(pipe.unet.config, 'encoder_hid_dim_type', None) is None or checkpoint != shared.opts.sd_model_checkpoint:
+    if adapter != loaded or getattr(pipe.unet.config, 'encoder_hid_dim_type', None) is None or checkpoint != shared.opts.sd_model_checkpoint or pipe.image_encoder is None:
         t0 = time.time()
         if loaded is not None:
             shared.log.debug('IP adapter: reset attention processor')