[Jld142]

When i type anything into my forum search bar is reverts me back to my homepage:

http://www.complete-models.com/forums/

Any ideas ?

[Robkk]

Since I see you have Avada, you may need to go through some plugin troubleshooting.

Troubleshooting

Also your notification bar says for users to not register, you can disallow that by going into Settings > General and disable Anyone can register. Enable it again whenever you want.