Chat buttons keeps linking back to main site

[PW2]

The chat link opens the read the terms and conditions page then that page links back to the main site.

[Unify96]

Same

[impurity_mine]

I get this happening, too - especially after uploading a gallery, but possibly after using other site functions such as sending messages.

The only way I can cure it is to restart the browser. To prevent it, I log into chat as soon as I log into the site.