Not much I can recommend besides reinstalling Steam VR, sorry. Your SteamVR version apparently is the latest release version, which sg´hould work just fine. Might also make sense to try the latest Steam VR beta in your case, although normally I would heavily recommend the opposite.
Also please check whether vorpX is updated to the latest version (17.2.3).
And last but not least please add YourSteamFolder\SteamApps\common\SteamVR\bin\win32\vrpathreg.exe to the exclude list in your vorpX config app. Recently that caused an issue for someone else. Normally vorpX excludes everyting in the SteamVR folder automatically, but that may fail if it can’t find the Steam folder.