Default weird dropbox acces app problem

If I want to acces a application to my dropbox. I have to press Allow or Cancel. Both buttons ain't working. Is the Dropbox Mobile Devices Sync down?
GT-N7100 Rooted
Rom : DN3 V3.2, XXUEMK9 (Ditto Note 3)
Bootloader : N7100XXUEMJ5
Baseband : 4.3 N7100XXUEMJ9
Kernel : Currently : Agni PSN Purestock v3.7 OC
Recovery : TWRP latest version
Overclocked with Agni-Tool to 1.8Ghz
+ Cool other things : LMT Pie Control, GMD Gesture/SPen Control, LED Light Flow, Xposed Framework with some modules