Windows 10 won't let the executable run. Just keeps saying, we have stopped a dangerous program or something no way to get around it as only close X is available.
Edit: Figured it out clicking more info and run anyway sorted it. There is one error in the event log which says unable to get IP address when starting and a bit of a hang.
Also, steals focus when minimised when getting stats from the current running program like the web browser. 5.9 is also now having trouble getting IP address after I reverted.