today I noticed that MainWP is no longer connecting to my UptimeRobot account.
In the dashboard I see the message “No Uptime Robot Account Connected”
However, in the setting API key is present. I already tried creating a new key but without any luck.
These disconnects are known to happen due to hiccups with Uptime Robots API. Please try saving the key one or two more times in the settings of the Advanced Uptime Monitor extension.