Thanks a lot for looking into it.We have a fix for the trade issues in the works. We will also examine health regen, though, this may not be a bug but a matter of balance (a bug was fixed with it that may have shifted things from what people were used to - but i am not sure yet).
Regarding "auto win sieges" is this something you personally experience? Do you have any savegame prior to it happening?
For crashes, as long as people are uploading the dumps we will resolve them from most common to least common.
@Concomitant could you please provide a savegame where you are experiencing the issue?
I have no problems if this some sort of "re-balancing" but then there should be a solution where i can boost the healing rate - for example with 2,3 or even a 4th medic in my troops.
But i only can say, 2 arent enough early in the game, already tried it with a new, clean campaign. So now its worse then in 1.4.2 wich is kinda game breaking when you want to fight and not only simulate fights.