Gmail App Issue

Forgive me if this should have been in the app forum, but it feels like troubleshooting more to me.

Factory Droid 4 user who hasn't had any problems until tonight when Gmail app stopped working properly.

Synch appears to be okay. I can push email to the app from outside sources and from gmail itself. I can make changes through a pc browser and through the phone browser and everything shows up as changed. Gmail works properly in phone browser.

The menu button in the gmail app...

Gmail App Issue

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