Hello, intelligent people-- I am communicating with someone through private messages here on roll20, and we have already exchanged several messages. I tried to send them another one, and the Private Messages page says that I have sent the message in the last minute (or whenever), yet the total number of messages has not gone up, and when I look at the message thread my response is not there. I don't want to spam the recipient with a bunch of new stuff, but I also want to make sure that my response is going through. Any thoughts? Thanks!