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Why does this happen?
I have seen this happen in some rubbers, namely boosted rubbers that i peel off the racket after some time. It's understandable because the sponge expanded and then returned to it's original size. But i have a Nittaku G1 that came with significant reverse dome out of the package, and it's gotten worse after a while. I have never boosted the rubber, it's so curled inwards that makes it very hard to glue.
I have seen this happen in some rubbers, namely boosted rubbers that i peel off the racket after some time. It's understandable because the sponge expanded and then returned to it's original size. But i have a Nittaku G1 that came with significant reverse dome out of the package, and it's gotten worse after a while. I have never boosted the rubber, it's so curled inwards that makes it very hard to glue.