Hi @Danster,   Can you please right click on your shortcut to Central, go to the "compatibility" tab, then ensure the "run this program in compatibility mode for" checkbox is not checked, like so:   If that still doesn't resolve the problem, right click on your shortcut to Orbx Central, click on "open file location". Then, you'll see Orbx Central.exe. Right click on that and select properties, then re-try the steps from above (making sure it is not running in compatib