It's as the title says. No typing and no right-clicking. Whenever I try to doeither, it says "you do not have permission".

Unless you remove all other plugins and can still repro the problem, you can't conclude the problem to be EssX

My plugin list:

Remove all your plugins other than EssX and add them back one by one...

"No typing"... as in, you can't set the sign's text once you've placed it? What other plugins do you have installed?

Make sure you have worldguard permission in the area.

I don't have worldguard in the region and I'll post plugins later

I mean unless you're op, you cannot place signs anywhere and it's pretty essential to my server. I summed it up to the problem being EssentialsX

Closing due to lack of response. If this is still a problem, feel free to reopen the issue with the results of having followed the given instructions.