@TeamYouTube, on my channel's videos I can't reply to comments. I have tried on both my phone and laptop and all replies seem to go away after an hour or so. Is there any way I could fix this?
To help the right team better investigate, can you send a feedback report from the device/account having the issue? Steps here: https://yt.be/help/feedback . You may not get a response but this'll help us identify issues.