Using Windows 10 English & Illustrator 24.3.1 beta.

In them Recolor Artwork dialog (with the new color wheel), I can make the artboard move down or to the right by interacting with the "Dominant Colors" box.

Steps to reproduce:
1) With an open document, select artwork
2) Open Recolor Artwork dialog
3) Click in the "Dominant Colors" box, move the mouse slightly upwards, then hold the cursor where it is (around the top of the "Dominant Colors" box).

Expected result: The artboard does not move
Actual result: The artboard moves downwards

*** the artboard can be moved to the right if the mouse is moved to the left slightly (during step 3) instead ***