I've reproduced this bug using my main account and my test account. Here's how to reproduce it: --- "A" means "account A". "B" means "account B". --- 1) A creates a new private message thread with B. 2) A blocks B. 3) B replies to the aforementioned private message thread, several times. 4) A receives a roll20 notification for every single message that B sent into that thread. --- Now, obviously, it's extremely annoying to block someone, only to find out that this person can still harass me. Please fix this bug as soon as you guys can?