I do not see a problem with the forum can you please take a screen shot of what you see and please make it more clear to your problem your facing as i really do not understand
You can not block yourself from posting if you the founder or even regular admin. Admins can see EVERY section, Moderate EVERY section and post in EVERY section of the forum. This can not be changed or prevented, other then by removing someone from the admin group, but if your the founder, this can not be done.