How do I correct these issues with the G900VVRU1BOA8 upgrade?

[AC Question]

Since the upgrade on 21/2/15, I have not been able to input my voicemail password. I also am not able to get notifications when a follow up text message has been sent from someone that I have been corresponding with. I will receive the initial notification but nothing after that. I have the Galaxy S5. Any suggestions?

 

[B. Diddy]

Welcome to Android Central! After a system update, it never hurts to wipe the cache partition: http://support.t-mobile.com/docs/DOC-10404