MyBB Community Forums

I have an problem with mybb
my mybb forum version 1.8.21
when i visit post it seems good buy when i reply i just see my reply no post any more (And no another reply)
img:

2:


btw i'm using cloudflare, can cloudflare do this problem ??

Can you provide your forum url ?

First read https://mybb.com/support/eligibility-policy/