Ahhh!!! My thumbnails. My beautiful thumbnails!pic.twitter.com/V3L3SClDEZ
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I had the same problem last night, took like an hour for my thumbnail to appear.
Thanks!!
@JacksonKuhar has been having this issue as well.
Brian g's video has a custom thumbnail on my desktop but on my mobile it doesn't.pic.twitter.com/oXdk8c5aFK
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