Style Errors

[Robp57]

I just opened a new board and I get this error when I go to the User CP....
This is something new, have never seen this before...
I have the newest version..3.6.10

Your submission could not be processed because a security token was missing or mismatched.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error.

What could the problem be???

[Marco van Herwaarden]

You have installed a modification that has not updated the code for the new CSRF protection. Please consult the author.

[MotoUp]

I'm getting this with my mobile thread too Rob, what style are you using that you're getting the error? It looks to me like all the template changes are there, yet it doesn't work...Still trying to figure it out, but I'm not getting anywhere...