Hello,
Sorry to hear you are having issues. Not sure if its Fences that causing the issue. Just to be sure, please try purge and reinstall steps as mention here : [Link]. Just make sure to redownload the latest version from your account page. Reboot after the purge. Reinstall and reboot again after the installation. Retest and report back here.
Thank you,
Basj,
Stardock Community Assistant.