Wow, thought I knew all the reasons to avoid "audiophile" reissues, and now one more! Tom Port looking better and better all the time.
Glue calls for chemical removal which calls for research and testing different chemicals. Xylene, toluene, etc. Or maybe you get lucky and something like Dawn dish soap will work. There's a wonderful organic cleaner Citra-Solv that has worked on an amazing number of seemingly impossible to clean things like tree pitch, you might try that. There is also 3M Bug and Tar remover. A lot of these will get your glue off. The question is can they do it and still leave the record in good condition. Test a little spot on one of the least important records until you find what works.
Glue calls for chemical removal which calls for research and testing different chemicals. Xylene, toluene, etc. Or maybe you get lucky and something like Dawn dish soap will work. There's a wonderful organic cleaner Citra-Solv that has worked on an amazing number of seemingly impossible to clean things like tree pitch, you might try that. There is also 3M Bug and Tar remover. A lot of these will get your glue off. The question is can they do it and still leave the record in good condition. Test a little spot on one of the least important records until you find what works.