Cannot modify setting !

[MehrazarDev]

Hi guys, I am totally confused. After updating NodeBB to 1.7, our new users cannot even change the theme of the forum or change the language. It says Invalid pagination value, must be at least 2 and at most 20 .
Also one of our users with 1.4K reputation has this problem. I also tried with new account (notice that the account reputation was more than 2) , but I don't know what cause this problem.
Could anyone help me?
Thanks

[PitaJ]

Do you mean change the skin? The theme can only be changed by admins.

Reputation has nothing to do with it.

The issue may be that in ACP -> Settings -> Pagination, the Posts Per Page value is larger than the Maximum posts per page value. Make sure that when new users change their settings, they're setting their posts per page setting to less than the maximum value set in the ACP.

[MehrazarDev]

@pitaj Yes sir, I made a mistake. I mean skin not theme

[MehrazarDev]

[sanatisharif]

This post is deleted!

[MehrazarDev]

@pitaj Thanks for your tip, It fixed