Okay. I've got another one. Under Win2k, on the auto rename from tags tab, I pressed the minus button next to the output filename format to remove the first default option, which was <Artist> - <Title>.mp3. Then I clicked the arrow to select the other one so I could remove it as well, but as soon as my cursor gets to the dropdown part of the dropdown box, I get the error dialog

Exception EAccessViolation in module mp3tag_s.exe at 00030360.
Access violation at address 00430360 in module 'mp3tag_s.exe'. Read of address 00098053.

Then I press OK and the whole program crashes.

If I click on the dropdown box and then click again to un-drop it, I canthen use the arrow keys to select the other one. But no matter what I do, if I try to move my mouse over the dropdown box, it crashes.

Edit: Oh, and 2.18 doesn't have this problem.