The app had worked fine up until about 2 weeks ago. Now, for some reason, it will not load my inbox. It will show messages back to that 2 weeks, but anything after that isn't visible. I've logged in on my computer and the emails load fine, same thing with going to the mobile site. I've even tried adding my Yahoo mail to the Gmail app and it fails to load. Seems to be a problem with the app API? Every now and then I'd get email notifications but couldn't load them when I tapped on them.