Assassin CTD

[Quixote]

Now before everybody pulls the noob card I tried to search the 6.1 BUGS thread but the search keeps locking up.

I am playing as early era Scotland and have developed a CTD issue with my assassins. I can sabotage all I want but some assassins are infected with a CTD when I try to assassinate.

This only happens with certain assassins but the effect is spreading. I spend a lot of time to train up my assassins so they can at least TRY to assassinate some low level generals before they get caught.

Can anyone assist me?

[delra]

Anything in the log? Maybe one of their traits is bugged and they CTD you when they are getting it?

[Quixote]

Checked that, no luck. The issue comes and goes as well. So far three assassins are affected but if I let them sit idle for 4-5 turns it goes away for some indeterminate number of additional turns. Indeterminate because the CTD is so frustrating I haven't tested it much.