Dual Spec - Multiple Bugs

Unlocking dual spec has caused a cascade of issues for me. It will routinely overwrite skills when switching between specs, and when I logged on this morning, I had 3 action bars missing entirely. They were even different action bars per spec.

WoW: Forever

Same thing happening to me. Multiple times now when i log out or swap specs i will have action bars deleted and all skills or items will be totally removed from the action bars. Did not have this issue until i bought dual spec.