Game has crashed several times for me when toggling one of the log filters, eg the 'show combat' checkbox in the bottom right window.

Crash seems to occur when turning on a message category for which there are a large number of currently hidden elements.

Ie...
Two of my characters currently have rot so i turned off 'show combat' so I don't see only "bla took 1 void damage" messages. Then i start a fight. After a couple rounds I realize I'm not seeing combat messages, so I toggle it back on ... game crashes.