Yeah, 3M 77 USED to be okay until they reformulated the solvent package to one that now attacks foam.
Definitely no good anymore, and even before it was kinda weak compared to the others.

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When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL, if you have to ask what is "NORMAL" , you probably aren't !
Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, CHAOS, TURMOIL, FIASCOS, and HAVOC !