Assertion failed in tree_conflicts.c

Overworked DFU, or should I say DFU because overworked:

- renamed branch Project_30 to Project_31 but Project_31 branch already
existed in that location, ignored errors, dismissed dialogs, forgot about
whole thing;
- did update on parent folder, got errors, deleted Project_31, ran Cleanup
and updated successfully;
- Noticed Project_31 did not come down;
- Checked Project_31 out but then there was message about tree conflict;
- Selected Commit on Project_31 to see what was going on;
- Did an edit tree conflict
- Selected Keep the directory from the repository: BOOM!
- See attached picture.

I'm running Tortoise on Windows 7 Ultimate 64 bit
Dell Laptop running Intel Core 2 Duo 2GHz
2GB Ram

-- 
Jean-François Davignon
InGenius
www.InGenius.com
(613) 591-9002 x263