EHK...Ahh no, but thanks for the pisser thought.
Voodoo. Funny about my waterline stripe with Brightside. Tried the roll and tip and it sucked. By accident I just gently re-rolled the paint with foam roller until all the bubbles were gone...perfect. Maybe that's a one part paint thing?
May not be SOP, but it worked for me.
If you're rolling and get bubbles, keep a heat gun handy and just put a light blow over the bubbles, they'll go away.