I just finnished Rite of passage in Areat summit. If i remember correctly, you should get 2 skillpoints, but i got nothing
I also noticed some rendering issues in the underground/icy areas in act 5. Some times the color of my equipment change to purpleish - as if they loose the yellow color. I seem to remember there were some similar issues in the original D2 ToB as well, but im not sure
Command and chat issues - when i play for longer periods of time i can no longer input commands or chat
Prefernces and keybinding - each time i launch the game anew, some of the preferences i have changed revert back to an earlier stage. Keybinding of skills does the same