1. The graph showing mana, population etc. is very very jagged needs smoothing

2. I have music turned off but at some point in the later game the only sound were birds chirping (literally) After a tactical battle the winning music played but nothing except birds chirping again.

3. Later in the game all my units had a reddish tinge in tactical battles

4. Units that attacked champions mine and the other factions were getting cursed very often. I couldn't figure out what the items or spells were. It maybe related to... shoot can't remember the name of the spell... stoneskin... I think.