unfortunately calendar storage has stopped working, constantly appears on my screen since

[Joe Larkin]

Since installing the new lollipop update this morning, my phone is really difficult to use, I can type a max of 2 letters before the notification reappears, I've read loads of stuff and tried many things but to no avail.... I'd be grateful of any help....

 

[B. Diddy]

Welcome to Android Central! Try wiping the cache partition: https://support.t-mobile.com/docs/DOC-16654