Larian Studios Forums Divinity - Original Sin Divinity - Original Sin - Technical Issues Bugged companion

I have the same problem but I'm too far of the Death Shrine (since I'm level 3 on this save) and the Last chest doesn't fix me.
I can talk to him with Jahan but it doesn't fix the bug.

Edit: I used the bugged char to go to the Death Temple (easy since he can't enter fights). It did fix me if I talk to the temple then I suicide on the lava. With just the talk, it still was bugged.
I can suicide before talking to the temple and can't talk if I do not suicide.