Update Checker | The update checker task will cancel itself if it is unable to check for an update. On some systems or newer Java versions, this could result in a stacktrace every 10 minutes due to a failed check. This will no longer happen.
I have been made aware that there still are a few complications with the plugin on 1.13 servers. Due to exams, I am unable to fix this here and now. I will be looking into it as soon as I can. Thank you for your patience.