If you're ever faced with a blank screen when using the web app, signing out and back in can resolve the issue. There may also be other circumstances where you wish to force a logout.
To force a signout of the web app:
First close all OpsBase browser tabs
Visit https://app.opsbase.com/#/signout (click Refresh if needed)
You should now be presented with a new login screen.
Please contact Support if you continue to experience any further issues.