My CW artist and I have been having a terrible time communicating back and forth as comments aren't going through 100%. It doesn't look like it's something that happens all the time with everyone I comment, but it's something that I hope will get looked into and soon, please, just because not knowing if a comment's gone through or not (even if it said it has) is terribly frustrating

You can check your P2P to see if a comment has gone through. And it's possible that if you're using your P2P, you're commenting yourself back. I do that embarrassingly often. I'll check the P2P and end up hitting the reply to my own comment.