If you read my reply to Hoss's problem, you'd see I don't use the HOK SG-100 much anymore for mainly the same reason you encountered. It lifts too damn easy! Lately I only use the SG-100 mixed with KK on areas that don't need masking, such as shading in dark areas or adding some color to add depth. The SG-100 needs LOTS of tooth. I prefer to mix a small amount of clear and then tint with the KK.
On the attached pic of a closeup skull eye, I used the SG-100 with some tangerine KK but it was freehand and no taping required.
I think SG-100 causes a lotta problems for folks. I'd rather use clear/KK mix and not worry about it lifting.
Good luck,
Phil