Here are a collection of bugs I noticed:

The West Osgiliath map crashes CTD when I am Gondor and being attacked by Mordor. Ironically I tested it out and when I am Mordor and attack it doesn't CTD.

Orc of Gundabad Goblin spears are invisible. Luckily though they dont really move or attack. They just kinda stand there and get killed (I imagine as I cant really see them). Sometimes they decide to drop their cloak of invisibility when they do their dying animations or run...but yeah its a bug.