Well at least they know about it and will fix it eventually..

BG3 Support <supportbg3@larian.com>
21:21 (1 uur geleden)
aan mij

Hi,

Thank you for your report, this issue is known and should be fixed in a future patch.

In the meantime, if you tap W,A,S or D and unhook the camera from a character, edge panning should work.