For the past couple days I've been forced to manually sync my Gmail, as the title says. If I don't open up the app and click on refresh, I'll never know I have any new email. I have background data turned on, I've got notifications checked, and for some reason it isn't working. I've even cleared the cache and data from the app to start over, and it still won't work. Does anyone have any clue what's going on? I'd definitely appreciate some advice on how to fix this...it's getting rather annoying.