I'm not sure its a glitch unless its happening to others....

I have an android galaxy note 4 running 5.0 Lollipop.
Got off ship on island and app froze...app restarted on its own.
Went to get on ship and it froze again. app restarted.

This hasn't happened before, not sure if something on sea map has changed to possible cause this.
Not a big deal, felt like its worth mentioning is all.