Program Error v12.18+

Since v12.18, I have started getting this error, sometimes when copying to/from my NAS, other times when downloading files. I have recently updated my ZoneAlarm Extreme Security as well, can you help me figure out what's happening?

Thanks.

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There should be some crash dumps. Please send those to us and we should be able to help:

Thanks Leo, I've attached an archive with the logs in.

DOpus.Minidumps.rar (288.3 KB)

Many thanks! A fix for that has been written and is on the way.

If you avoid grouping the file display for now, it should not trigger the bug.

Alternatively, turning on Preferences / Folders / Folder Display / Add 'Group' column automatically when file display is grouped should also prevent the bug from happening until the update is out.