Had to load a save game: was just being attacked by an army and at the same time I was getting ready to click/drag the map. It started popping up the pre-battle screen just as I clicked on map to drag it around. the window minimized, the battle never happened, but i couldn't move that army again. Using an auto-load from a turn or two earlier worked just fine, and still got attacked by that same army and everything worked great.
Same early clicking issue: Popped up window asking for research/learning a spell. Just as it did I clicked elsewhere, so whatever was highlighted i was stuck learning. Is there somewhere to change what you are learning? Maybe I'm just missing that.
Clerics ring: Supposed to grant heal to wearer. Tried it on both Sir Kael, and with Varda. Both had the spell showing in the skill list window during tactical. Both it was somewhat greyed out and not actually selectable. This was on different turns. I tried it first with Sir Kael, didn't work, so next turn I swapped it to Varda and initiated a new battle and still no go on the healing ability. Took screen shots for both, will place that in the next post or two.