Whenever I try to import a skin it is either invisible or appears but when I go into a world it says it is invalid or corrupt. I have tried using 64x64 skins and 128x128 skins but neither work. I think this is only a PC issue because it works fine on my iPad but not one any of the PC's I have tried.
Thank you for your report!
We're actually already tracking this issue at MCPE-50094, so I will resolve and link this ticket as a duplicate.
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