Larian Studios
I was fighting on the high road next to the ravine and during combat was knocked prone, and 3 rounds later my character still could not move or take any action.

I had grease on the road and thought i could get close to an enemy near the edge. I was knocked prone and my character became unusable for 3 rounds, no saving throws were done and i had to manually [End Turn].

Clip to show UI of character 3 rounds later and grease no longer showing on map.
this happened to me as well. Shoving your character fixed it for me.
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