I am completely unable to switch between GM and player view while in the editor. Please advise.
Hey Cooper,
You should be able to by going to the settings tab in the top right corner and in the top section there is a button that says "Re-join as player", I suggest opening this either in a different window or tab in your browser.
Are the layer controls even showing for you in the Toolbox?
If Vegemite Dangerous' solution doesn't work, could you please carefully work through these steps of our guide to Solving Technical Issues?