It's been a bit since I logged into my Jira account (health issues) and it was new to me as well, so I'm rusty and don't remember much, but I know that it has some valuable information about my project in it. When I tried to go to the site address:
I get a page unavailable error:

Then when I use the support link I put the URL in and it says:
Sorry, we can't find this Cloud URL.
So I'm at a loss for what to do...
Any help is much appreciated!