MolArt freezes after use

The MolArt modal freezes a bit after loading, after some interactions with the content (rotations, left panel point-and-click).

changed milestone to %18.0.2

added BUG label

moved from core#2146 (moved)

changed milestone to %18.0.3

created branch 313-molart-freezes-after-use to address this issue

mentioned in merge request !302 (merged)

closed

Tested, works.