diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81445c602..c8d278532 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -53,7 +53,7 @@
     - **StableVideoDiffusion** is now supported with IPEX  
     - fix IPEX Optimize not applying with Diffusers backend  
     - disable 32bit workarounds if the GPU supports 64bit  
-    - add `DISABLE_IPEXRUN` environment variable  
+    - add `DISABLE_IPEXRUN` and `DISABLE_IPEX_1024_WA` environment variables  
     - compatibility improvements  
   - **OpenVINO**, thanks @disty0  
     - add *Directory for OpenVINO cache* option to *System Paths*  
diff --git a/modules/intel/ipex/attention.py b/modules/intel/ipex/attention.py
index 314078b62..ff7492a10 100644
--- a/modules/intel/ipex/attention.py
+++ b/modules/intel/ipex/attention.py
@@ -92,7 +92,7 @@ def scaled_dot_product_attention_32_bit(query, key, value, attn_mask=None, dropo
                     split_2_slice_size = 1
                     break
             split_3_slice_size = shape_three
-            if split_2_slice_size * slice_block_size_2 > 6:
+            if split_2_slice_size * slice_block_size_2 > 4:
                 slice_block_size_3 = split_slice_size * split_2_slice_size * shape_four / 1024 / 1024 * block_multiply
                 do_split_3 = True
                 # Find something divisible with the shape_three
diff --git a/modules/intel/ipex/hijacks.py b/modules/intel/ipex/hijacks.py
index 554fe320b..4573b7f7f 100644
--- a/modules/intel/ipex/hijacks.py
+++ b/modules/intel/ipex/hijacks.py
@@ -161,6 +161,10 @@ def ipex_hijacks():
         CondFunc('torch.Generator',
             lambda orig_func, device=None: torch.xpu.Generator(return_xpu(device)),
             lambda orig_func, device=None: device is not None and device != torch.device("cpu") and device != "cpu")
+    else:
+        CondFunc('torch.Generator',
+            lambda orig_func, device=None: orig_func(return_xpu(device)),
+            lambda orig_func, device=None: check_device(device))
 
     # TiledVAE and ControlNet:
     CondFunc('torch.batch_norm',
diff --git a/modules/processing.py b/modules/processing.py
index 6b89e6dd7..5df865865 100644
--- a/modules/processing.py
+++ b/modules/processing.py
@@ -148,7 +148,7 @@ class StableDiffusionProcessing:
         self.scale_by: float = scale_by
         self.image_cfg_scale = image_cfg_scale
         self.diffusers_guidance_rescale = diffusers_guidance_rescale
-        if devices.backend == "ipex" and width == 1024 and height == 1024:
+        if devices.backend == "ipex" and width == 1024 and height == 1024 and os.environ.get('DISABLE_IPEX_1024_WA', None) is None:
             width = 1080
             height = 1080
         self.width: int = width
@@ -1037,7 +1037,7 @@ class StableDiffusionProcessingTxt2Img(StableDiffusionProcessing):
     def __init__(self, enable_hr: bool = False, denoising_strength: float = 0.75, firstphase_width: int = 0, firstphase_height: int = 0, hr_scale: float = 2.0, hr_force: bool = False, hr_upscaler: str = None, hr_second_pass_steps: int = 0, hr_resize_x: int = 0, hr_resize_y: int = 0, refiner_steps: int = 5, refiner_start: float = 0, refiner_prompt: str = '', refiner_negative: str = '', **kwargs):
 
         super().__init__(**kwargs)
-        if devices.backend == "ipex":
+        if devices.backend == "ipex" and os.environ.get('DISABLE_IPEX_1024_WA', None) is None:
             width_curse = bool(hr_resize_x == 1024 and self.height * (hr_resize_x / self.width) == 1024)
             height_curse = bool(hr_resize_y == 1024 and self.width * (hr_resize_y / self.height) == 1024)
             if (width_curse != height_curse) or (height_curse and width_curse):