Problem selling crypto on uniswap

topoftheappst0re said:

I have some crypto it is the RSC ResearchCoin in my metamask and when I connect to uniswap and try to press approve it just loads for a second then nothing happens even if I press it again. I tried revoking a previous approval on etherscan but it doesn't seem to do the trick. I don't believe this is a scam coin like one of those that you can't sell or you get blacklisted. I think it could be some kind of glitch...

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