I have lots of artboards, and created new on top and on the left of the topmost and the ones most to the left during process of creating lots of different formats (that made photoshop recalculate the document dimensions and position of particular artboards and their content in relation to document origin coordinates).
That resulted in some vector based objects glitching out when i try to move them within some of these artboards. They instantly teleport to some other place in the document (outside of current artboard).
This doesnt happen in previous PS version (tested same document).