To reproduce: Enter combat with party. Select BB Fighter's Knockdown ability. Click on enemy.

 

Expected: Icon returns to normal after enemy clicked.

 

Observed: Icon did not change, and clicking on other characters in order to issue commands did nothing.

 

Notes: Clicking on the fighter again worked, bringing up the icons. Clicking Knockdown and targeting it a second time cleared the problem.

I've had the same thing happening with one of the BB priest spells and that spell icon. Something is truly wonky there.

I have a hunch it's all the same bug. It may even be related to the pathfinding and auto-attack issues they've already resolved, so it's entirely possible we're just wasting bandwidth here. But hey, the QA types need to work too, so might as well give them bugs to triage.

Yeah. I had a few even more spectacular temporary freezes, stutterings, and even teleport-like jumps, but you are right - most of them probably has something to do with the shoddy pathfinding.