I tried downgrading to the previous version before the update (9.0.5) thinking it would potentially sort it, and now I don’t even see the LocalWP UI when I attempt to view my site in the browser, I just get a “ERR_CONNECTION_REFUSED” error.
I then re-upgraded to the latest version thinking it would at least lessen the issue (so I could potentially see the UI on the browser but still no luck!
In that case you could you try reimporting one of your sites getting a 502 and see if that solves the problem? The steps would look like this:
Locate the site files on your machine, and save a copy of them to your desktop. If you click Go to Site Folder under your site name it should take you right to where they are located.
Once you have those copied, completely delete the site from Local