No CTD no freezes. Everything is running smooth. Did you add some new music? I guess I've heard in this games some track that weren't there before. Playing custom kingdom in small map.
2 things I have noticed
* In tactical mousover tip at shard counter (resource bar) says "String not found"
* Skip tile in tactical is fixed but when I've tested it (unit with 2 move, attack enemy that on the 3rd tile) the units moves 2 tiles, then there's a little 1-2 seconds and during that time the cursor flickers (turning from attack, to something else many times) and then the unit ends the turn.