Delete right side fails because file is open in WinMerge

[TomArrow]

Not sure its reproducible but here's what I did:

Windows 10 Pro, Left side is a local drive, right side is a network share on another Windows PC.

• Compare two big folders (maybe 500 GB) that should be identical.
• Unchecked View->Show Identical Items. Disabled tree view.
• Marked all files that differed, hit Delete->Right side. All good.
• Then went copy->left to right on all to update the right side.
• Then, with all these files still marked, I went "Refresh selected".
• Now I ended up with one file that's still different (other PC has RAM issues or something, hence bits get kaputted),
• So I wanted to repeat the process and hit Delete->right Side, but now I no longer could. Deleting fails with the Windows error "The action can't be completed because the file is open in WinMerge".

[sdottaka]

So far we have not been able to reproduce this problem. This is probably due to some kind of error, such as a memory error or disk error, but it is difficult to reproduce.