all of my posts on the feedback page keep getting deleted with no email or anything.

a while after posting the post says that page i was looking for doesnt exist it followed the suggestions on the pinned post in biomes and dimensions and i think its a pretty reasonable cool idea so im not sure why it keeps getting deleted besides it might be a bug with the feedback website. one time my post got up on the website and it got a few votes but a day after it says im not authorized to access this page. I really want this issue fixed so me and other people can share their ideas without them getting deleted