Site Wasn't Published Another editor just made a change

My site keeps giving me this error, but no one else is logged in, and I closed ALL my other tabs to ensure it wasn’t a problem on my end.

Can someone please tell me how to fix this? Otherwise, my entire website is absolutely useless. I can’t publish ANYTHING.

I tried contacting support, but apparently, my only choices are a phone call (I’m hearing impaired) or asking other users here in the forum.

This has been incredibly frustrating, and not being able to get actual support is even more frustrating. I mean, this is a web company, and they don’t have live chat support? Seriously?

I have had this happen MULTIPLE times on different websites all day yesterday and today. I am the only editor on any of these sites, so I have no idea what the heck is going on…and yes, it’s getting frustrating. I have tried searching for an answer but can’t find anything either…