I once sat with Vayra and spoke about issue. Sent my log, mayby it contain some usefull informations.
For me biggest problem is not that any bounty is crashing, they just dont spawn after some time. This can be partially fixed by increasing a bounty amount from i think four to 6 or more. You can help Vayra sending your logs from game, it will be easier when you send log and some basic problem informations.
I think there was one bug in Tahlan shipwork which happen to be a fault of other mod (so no Tahlan fault basically), so list of mods can be usefull too.