Make sure none of the Compatibility settings in Windows are turned on for dopus.exe, as the DPI settings there can cause similar problems even with just one screen. None of those settings should be turned on for Opus 12.
Make sure none of the Compatibility settings in Windows are turned on for dopus.exe, as the DPI settings there can cause similar problems even with just one screen. None of those settings should be turned on for Opus 12.