All Code Blocks Are Un-Editable

When I was investigating why an iframe from Mariana Tek is not clickable on a mobile device, I attempted to edit the code itself. The code block returns an error on this page and on every page where code has been injected, rendering any page with code un-editable. Does anyone have an idea why this may be happening? Every page with code produces this same error. 

And, when I try to add a new code to any page, or to a new page, I get the same error back that "Something went wrong..." Meaning that it is not the code that is currently deployed that is the problem. No new code can be placed or edited on any page in this website. 

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Apologies - I thought that I had done so - https://www.megaformerstudio.com/class-schedule

This is the page whose iframe doesn't work on a mobile device, but the code itself on this page and any other page with the code injection tool is not able to be edited on the backend. 

@EvanMad this is due to the arrangement of your blocks on mobile. You seem to have another code block overlaying the iframe that is stopping you from clicking through. In your mobile editor use the block settings to send it all the way to the back and see if that helps. Or just resize that block only in mobile mode to be really small and not on top of the other code block.

Thanks @jaeveedee but even though nothing has changed or been edited, I am now unable to make any changes to any page with code. Every time I attempt to edit any page with code, I get an error. Every time I try to add code to any page that doesn't have it, I am unable to edit the code block at all. 

@EvanMad This is still happening? It's probably an issue then with the code snippet you're using. Can you post that here?