Magnetics Help

Hi all! I’m not new to magnetics but I just tried By The Moonlight by Haunted Polish and I am getting a strip of ‘non-active’ polish in my glass bead. I think it may be the part that dries fastest because it’s the thinnest part of my coverage so it doesn’t have a chance to move to where it needs to be. Is this just certain formulas? I have never had this happen with any other magnetic. Any tips to ensure this doesn’t happen? Just pile it on thicker in that area? Video here.

Thank you!