EDITED TITLE TO REFLECT ADDITIONAL TROUBLESHOOTING DETAILED IN SUBSEQUENT POSTS ---- While in the Shattered Sanctum, Lae'zel got insta-killed when she lost a save to Hold Person and got shoved into the pit just in front of the Drow leader, Minthara.
After using a Scroll of Revivify on her, Lae'zel is no longer able to jump when I use UP on the controller (i.e. by pressing UP on the D-pad, then A to confirm). Instead, she simply enters the jump animation, but no matter how much I spam "A" she never leaps. Meanwhile, I can still make all the other characters jump with this input.
Interestingly, Lae'zel will still jump to follow other characters if needed, and she can still be made to jump by using the M&K controls or via the radial menu.
Example video:
Restarting the game, rebooting, removing and re-adding her to the party were all unhelpful.
What DID fix it, however, was performing a Verify Files from my Steam library. (Hopefully this will help someone else should this not be an isolated incident.)
