Why are some of the text on my phone blocks, especially on the lock screen?

[AC Question]

Some of the text on my phone are blocks. Especially on the lock screen.

The text on my lock screen and some text messages are blocks. I have a note 3 and I recently updated to 5.0.

 

[B. Diddy]

Re: Some of the text on my phone are blocks. Especially on the lock screen.

Welcome to Android Central! Sorry, do you mean they're blocked--that is, you're unable to read them?