I regularly get this crash:
http://i.imgur.com/INzMIL5.png
when using an inventory filter. This is despite not having marked/named any items. Windows 7.

When the crash occurs, none of the options put me into a working instance of the game - I just get a blank screen, and next time I press enter, I get a crash to desktop. Savegame file is, luckily, retained.
This happens extremely regularly. Definately more than half of the time I use the item filter feature (although so far it seems to happen with more likelihood the larger my inventory is).

Edit - actually, it seems more like about 30% of the time (in pre22)