Removing microfibre strip adhesive from a record?

Not to add to your removal issue but common cooking oil or olive
oil will dissolve  "most" common sticky adhesives.

Of course then you have to remove the oil which is usually 
easier than the adhesive.

Tooth brush with cold water rub in a circler motion.

This may be anathema to some, but - as a last resort - I've used Goo Gone to good effect on a couple of records plagued with stubborn adhesive residue that didn't respond to more conventional treatments.  After the Goo Gone did its thing,  I rinsed the records on my RCM, and they were fine.

A quick swipe of lighter fluid works wonders for this issue. I've done it on more than one occasion and no harm done. I do clean the lp after this as I normally would.

(I'd highly recommend not to use ebm's solution. This would only spread the adhesive and cause undue harm to the lp.)

My first try would be the lighter fluid. Used to work in furniture finishing. For cleaning lacquer finishes of that kind of sticky stuff like tape residues we used benzine. Which you can't get in Cali anymore. Switched to VM&P Naptha which may be more or less the same thing. Can't get that in Cali anymore either, I don't think. I believe Ronson's Lighter Fluid is just naptha. Sure smells the same. Doesn't hurt lacquer finish so ought to be OK for vinyl. I have a small precious stash that I got out of state. Because I don't know of another solvent that will do the trick without damaging the finish.

I think most people would not allow volatile solvents on any 
prized record, I stand with my reference to using a benign 
oil that is relatively easy to remove with approved record 
cleaning products.