Thought I'd chime in on how I fixed it. I ended up finding svp4-maintenance.exe and chose run as administrator, choosing remove all components. Then downloaded the offline installer and again chose run with administrator and it installed as usual. It seemed to be related to needing to be run as administrator. Many thanks for the help!

I seem to unable to use svptube, it doesnt show up when right clicking the icon. Looking at the events log it shows Tube loader: can't load tube plugin. Tried downloading iobit uninstaller to find any registry keys or left over junk but no go. Could someone help me out? I attached the event log.

Seem to be having the same issue as this guy https://www.svp-team.com/forum/viewtopic.php?id=3562.

Many thanks.