Having the same problem too.
@TeamYouTube I'm not able to upload a new thumbnail for my live stream, it doesn't seem to want to upload for some reason
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Thanks for reaching out. Which device are you using? Have you tried uploading the thumbnails from another device? Let us know and we'll look into it for you!
Thanks. Twitter will use this to make your timeline better. UndoUndo
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