Unfortunately you ran into multiple issues with your post.
First, my guess is it got flagged as spam as it talked about dice which could be misconstrued as gambling.
Second, we accidentally accepted the block that Akismet suggested. My apologies on that mistake. Us volunteers do our best, but spam volume can spike here and this may have been accidentally caught in one of those days where we were having to deal with a lot.
Third, your reply asking what’s going was to the system account which is just a blackhole as it doesn’t represent a person, so there was no one to get the response. In the future you can message the admins if this happens again.
Anyway, I have restored Roll 2 dice and plot a histogram - Simplipy and animate .