09-05-2017 08:00 AM - last edited 14-05-2017 01:35 PM
Okay so a number of time I have seen people asking for help on app not working or correctly and each time the the reply is the same on how to fix the issue, it's about clearing the cache and data here is a video on how to do this.
(Hope this will save you some time on asking a question and having to wait on a answer)
For the Samsung S8
For an Older Samsung
How to Clean App Cache on Samsung Galaxy S8 and S8+
If you would like to perform this task for all installed applications, this can be done easily. Follow the below steps:
Hope it helps!