Replying to CH

Under the communication tab the option to reply or "reply" regularly disappears for me after I've recently posted a reply... Is this simply a glitch, or is there some limit (that I'm unaware of) to how often and how much you can post responses?

you can reply or reply with quotes as many times as needed I am unaware of any glitch with this. After you post a reply then it waits for the another person to reply, I don't think it expects you to reply to yourself

Maybe it's just something to do with my older computer or my browser.. But the reply|"reply" just sometimes won't appear.. I try refreshing the page but in order to get it back I have to exit out of the website and re-open it. Don't mean to reply to myself haha.. There are just some times where I've replied to the CH to let them know I'll work on their changes and then in a bit had a question or something and it's just gone.