Tried any of these yet?
Restart phone.
Force close and restart the app (or browser if you're using that).
Clear app's cache and data.
Reinstall the app.
I'm here! I'm furry! I'll try not to shed! =^_^=
i7 5820K|Rampage V Extreme|32GB DDR4 Ripjaws 4|EVGA 2080 Ti XC Ultra|HAF 932