Bugs in prototype preview (mobile browser only) *Edited

I am conducting user tests, and getting a bug when using a mobile web browser. The page will try loading repeatedly and crash. Yesterday the same prototype was working fine in a mobile browser, and at the moment the same prototype preview is working well in a desktop browser.

On my end, this is quite time sensitive, as I have back to back user tests booked all week.

I get a message that states a problem repeatedly occurred on “…”