1. Game still becomes unplayable after 4-5 save/loads.
2. Drain Life doesn't seems to be affected by + spell damage effects, but spell's description says nothing about it.
3. Touch of Entropy is not affected by +spell damage effects, but tooltip in tactical combat takes all + spell damage effects and crit into account. For example, I have hero with Warlock + Evoker II + Path of Mage traits. I cast Graveseal on monster and try to cast ToE. When I point mouse on target, tooltip displays 120 damage, but only 24 damage actually inflicted. Either spell or tooltip are bugged.
4. Health regeneration not always updates health bar in combat.