File Types editor crash

Can you remember which types you deleted and the order of deletion? Please let us know if you can, as that may help us reproduce the problem.

If a crash dump was created matching the date & time of that crash, please zip it and email it to leo@gpsoft.com.au so we can see what it indicates.

You're right. We should probably make it so you can't click OK if the application field is blank, since that doesn't make sense. Maybe with the error message saying you should click Cancel and delete the action if that's what's desired.

I'm not sure of exactly what you mean here. Deleting the 'open' action will remove it from the context menu, but some other action will probably take its place as the new default item at the top of the menu.

Which window are you seeing that with? I tried all the file type editor windows I could think of and Esc closes them and their children (which is what it is supposed to do) but never any parent or sibling windows.