I cannot edit my StoryMap that I've been working on anymore. When I try to open the editor, a blank page with the error messages "Hmm... there seems to be an issue" and "The item can't be loaded" opens up instead.
Before this error occurred, I changed a WebMap within the StoryMap and reloaded it.
I've seen this error page before, but after returning to the StoryMaps home page and reopening the respective StoryMap, it always worked again.
I am using Google Chrome, but the same thing happens on Edge too.