forkcms/module-twitter — pull request #5 by bart-lysander (2014-06-25 09:34:56+00:00)
Title: Bugfix: blank page on redirect to Twitter auth page

I also had this problem using ForkCMS 3.6.6 and this twitter module (Twitter class v2.3.1)
Fixed by adding an exit like jessedobbelaere suggested, the rest of the module is working fine...