Help with importing animations from roblox

When ever I try importing an animation from MY own group this appears.
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It doesn’t appear all the time but most of the time it appears and I’m unable to import amination from my group. I’ve also realised that these same animations that use to work in studio do not play anymore but when you play on the actual roblox site animation work fine. This problem wasn’t happening the last time I was on studio. I’m not sure if this is a roblox problem or just a me problem.