Add Task not Working anymore since Android 6.0.1 Update

[SvenBrnn]

Hi there,

since i updated my phone to Android 6.0.1 i am not able to add any tasks anymore.
There is no error or something else but it just seems to ignore adding a new task.

I am using a Samsung Galaxy S5 with the Newest Android 6.0.1 Update from April 2016.

Greetings Sven

PS; When i got some time i can try to debug it on my phone to help you figuring out whats wrong