diff --git a/tortoise/utils/device.py b/tortoise/utils/device.py
index b8f13ec..9c35962 100755
--- a/tortoise/utils/device.py
+++ b/tortoise/utils/device.py
@@ -23,10 +23,10 @@ def get_device_name():
 
     name = 'cpu'
 
-    if has_dml():
-        name = 'dml'
-    elif torch.cuda.is_available():
+    if torch.cuda.is_available():
         name = 'cuda'
+    elif has_dml():
+        name = 'dml'
 
     return name
 
@@ -67,8 +67,7 @@ def get_device_batch_size():
         return 4
     return 1
 
-def get_device_count():
-    name = get_device_name()
+def get_device_count(name=get_device_name()):
     if name == "cuda":
         return torch.cuda.device_count()
     if name == "dml":
diff --git a/webui.py b/webui.py
index 73ebb67..b845531 100755
--- a/webui.py
+++ b/webui.py
@@ -155,12 +155,10 @@ def generate(
     idx_cache = {}
     for i, file in enumerate(os.listdir(outdir)):
         filename = os.path.basename(file)
-        if filename[-5:] == ".json":
-            match = re.findall(rf"^{voice}_(\d+)(?:.+?)\.json$", filename)
-        elif filename[-4:] == ".wav":
-            match = re.findall(rf"^{voice}_(\d+)(?:.+?)\.wav$", filename)
-        else:
+        extension = os.path.splitext(filename)[1]
+        if extension != ".json" and extension != ".wav":
             continue
+        match = re.findall(rf"^{voice}_(\d+)(?:.+?)?{extension}$", filename)
 
         key = int(match[0])
         idx_cache[key] = True
@@ -169,18 +167,11 @@ def generate(
         keys = sorted(list(idx_cache.keys()))
         idx = keys[-1] + 1
 
-    print(f"Using index: {idx}")
-
     # I know there's something to pad I don't care
     pad = ""
-    if idx < 10000:
-        pad = f"{pad}0"
-    if idx < 1000:
-        pad = f"{pad}0"
-    if idx < 100:
-        pad = f"{pad}0"
-    if idx < 10:
-        pad = f"{pad}0"
+    for i in range(4,0,-1):
+        if idx < 10 ** i:
+            pad = f"{pad}0"
     idx = f"{pad}{idx}"
 
     def get_name(line=0, candidate=0, combined=False):