Kingslycamben (The general discussion tag probably fits best)
I just reviewed your posts, and the two posts that appear deleted on your screen show as expected for me. I'd assume it's just yet another bug with Flarum (the forum software), and it may eventually go away on its own
It might also be caused by something really weird going on with your connection or login status; try logging out then back in, using a different browser, or switching to a different computer/mobile device to see what helps
If logging out and back in doesn't help, let me know what did help so I have a little more information
