S Planner stopped working on Samsung S6 Edge, how can I fix it?

[AC Question]

SPlanner stopped working on Samsung s6 Edge

I use Splanner to keep my phone diary

New emails with meeting invites can not be read as Splanner stopped working

I tried to reboot phone - no change

 

[B. Diddy]

Re: SPlanner stopped working on Samsung s6 Edge

Welcome to Android Central! Try going to the App Manager, select S Planner, and Clear Cache, then Force Stop.