I have imported tons of stuff into the thememaker toolkit website, but a few hours ago when i uploaded a new item the whole page is blank. Now even when i create a new item the page remains blank.

Anyone have an idea how I can fix this?
Tried opening the website on my phone - works, everything shows up but this is useless to me.
Tried opening in another browser on same computer - still blank

Anyone have an idea how I can fix this?
Tried opening the website on my phone - works, everything shows up but this is useless to me.
Tried opening in another browser on same computer - still blank