Cannot write in text box
 

When trying to open a new thread, there's the box where we write everything, I have a problem which that box is stuck with some kind of a gray background, I cannot write or click on it.
Image:
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Thank you again.
I tried to: clear cache/history/cookies, disable all plugins, disable all ads, switch browsers, switch style.
P.S: Other members can post without issues.

Have you tried using a different browser?

I stated this:

Also maybe look in the console for javascript errors.

Didn't think of that, and yep that was the solution, so thank you! :)