diff --git a/modules/merging/merge.py b/modules/merging/merge.py
index 6b00afe2b..fe0097da9 100644
--- a/modules/merging/merge.py
+++ b/modules/merging/merge.py
@@ -9,11 +9,12 @@ import safetensors.torch
 import torch
 from tqdm import tqdm
 
+import modules.memstats
 from modules.shared import log
 from modules.merging import merge_methods
-from modules.merging.utils import WeightClass
-from modules.merging.model import SDModel
-from modules.merging.rebasin import (
+from modules.merging.merge_utils import WeightClass
+from modules.merging.merge_model import SDModel
+from modules.merging.merge_rebasin import (
     apply_permutation,
     sdunet_permutation_spec,
     update_model_a,
@@ -95,8 +96,7 @@ def restore_sd_model(original_model: Dict, merged_model: Dict) -> Dict:
 
 
 def log_vram(txt=""):
-    alloc = torch.cuda.memory_allocated(0)
-    log.info(f"{txt} VRAM: {alloc*1e-9:5.3f}GB")
+    log.info(f"{txt} VRAM: {modules.memstats.memory_stats()}")
 
 
 def load_thetas(
diff --git a/modules/merging/model.py b/modules/merging/merge_model.py
similarity index 100%
rename from modules/merging/model.py
rename to modules/merging/merge_model.py
diff --git a/modules/merging/presets.py b/modules/merging/merge_presets.py
similarity index 100%
rename from modules/merging/presets.py
rename to modules/merging/merge_presets.py
diff --git a/modules/merging/rebasin.py b/modules/merging/merge_rebasin.py
similarity index 100%
rename from modules/merging/rebasin.py
rename to modules/merging/merge_rebasin.py
diff --git a/modules/merging/utils.py b/modules/merging/merge_utils.py
similarity index 95%
rename from modules/merging/utils.py
rename to modules/merging/merge_utils.py
index 7feff1393..41b6f7442 100644
--- a/modules/merging/utils.py
+++ b/modules/merging/merge_utils.py
@@ -2,9 +2,12 @@ import inspect
 # import logging
 import re
 from modules.merging import merge_methods
-from modules.merging.presets import BLOCK_WEIGHTS_PRESETS, SDXL_BLOCK_WEIGHTS_PRESETS
+from modules.merging.merge_presets import BLOCK_WEIGHTS_PRESETS, SDXL_BLOCK_WEIGHTS_PRESETS
+
+ALL_PRESETS = {}
+ALL_PRESETS.update(BLOCK_WEIGHTS_PRESETS)
+ALL_PRESETS.update(SDXL_BLOCK_WEIGHTS_PRESETS)
 
-BLOCK_WEIGHTS_PRESETS |= SDXL_BLOCK_WEIGHTS_PRESETS
 MERGE_METHODS = dict(inspect.getmembers(merge_methods, inspect.isfunction))
 BETA_METHODS = [
     name
diff --git a/modules/ui_models.py b/modules/ui_models.py
index 87c1c2898..a9c99e8e3 100644
--- a/modules/ui_models.py
+++ b/modules/ui_models.py
@@ -11,8 +11,8 @@ from modules.shared import opts, log, req
 import modules.errors
 import modules.hashes
 from modules.merging import merge_methods
-from modules.merging.utils import BETA_METHODS, TRIPLE_METHODS, interpolate
-from modules.merging.presets import BLOCK_WEIGHTS_PRESETS, SDXL_BLOCK_WEIGHTS_PRESETS
+from modules.merging.merge_utils import BETA_METHODS, TRIPLE_METHODS, interpolate
+from modules.merging.merge_presets import BLOCK_WEIGHTS_PRESETS, SDXL_BLOCK_WEIGHTS_PRESETS
 
 search_metadata_civit = None
 
@@ -242,7 +242,7 @@ def create_ui():
                         with FormRow():
                             precision = gr.Radio(choices=["fp16", "fp32"], value="fp16", label="Model precision")
                         with FormRow():
-                            device = gr.Radio(choices=["cpu", "cuda"], value="cpu", label="Device")
+                            work_device = gr.Radio(choices=["cpu", "cuda"], value="cpu", label="Device")
                         with FormRow():
                             bake_in_vae = gr.Dropdown(choices=["None"] + list(sd_vae.vae_dict), value="None",
                                                       interactive=True, label="Bake in VAE")
@@ -281,7 +281,7 @@ def create_ui():
                                    prune,
                                    re_basin,
                                    re_basin_iterations,
-                                   device,
+                                   work_device,
                                    bake_in_vae):
                     kwargs = {}
                     for x in inspect.getfullargspec(MEHmodelmerger)[0]:
@@ -290,8 +290,6 @@ def create_ui():
                         if kwargs[key] in [None, "None", "", 0, []]:
                             del kwargs[key]
 
-                    # return [*[gr.Dropdown.update(choices=sd_models.checkpoint_tiles()) for _ in range(4)], f"{kwargs}"]
-
                     try:
                         results = extras.run_MEHmodelmerger(dummy_component, **kwargs)
                     except Exception as e:
@@ -386,7 +384,7 @@ def create_ui():
                         prune,
                         re_basin,
                         re_basin_iterations,
-                        device,
+                        work_device,
                         bake_in_vae,
                     ],
                     outputs=[