For what it's worth, I've had the same problem where masking tape crosses and overlaps. Not sure of the solution.
The best way to do it is to shoot your base color after masking, then shoot the color you want. If the base color bleeds, no big deal, but it seals the tape edge so the next, top color can't bleed under. It takes longer to get a finished paint job, and I'm guilty of not following my own advice, but it works.
I have an Estes v2 kit next, which definitely needs roll patterns so... 
Maybe I need to shoot the base and wait 48hrs before the top colour.
It just means I need to build more and practice.
Or not... There's the WWII Camo version. :wink:
As far as I understand the process, this is not necessary.
It would be with the rustoleum I'm using. Re-coat within the hour or after 48... I'm pretty sure the 2 hours between base and top colour on the roll pattern is what caused it to wrinkle.
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