diff --git a/worthless/cli.py b/worthless/cli.py
old mode 100755
new mode 100644
diff --git a/worthless/installer.py b/worthless/installer.py
index d0f0bd1..05ab256 100644
--- a/worthless/installer.py
+++ b/worthless/installer.py
@@ -397,7 +397,10 @@ class Installer:
                     print("Failed to patch {}, reverting and let the in-game updater do the job...".format(
                         old_file.with_suffix(old_suffix))
                     )
-                    old_file.rename(old_file.with_suffix(old_suffix))
+                    try:
+                        old_file.rename(old_file.with_suffix(old_suffix))
+                    except Exception:
+                        pass
 
                 files.remove(patch_file)
                 # Limit to 8 process running so it doesn't hang the PC.