Uninstalling an update may cause the Revit version displayed in Add/Remove Programs to become blank.

✅ Launch Revit and open a test model. ✅ Try the previously broken feature (e.g., print PDF or export DWG). ✅ Check Add/Remove Programs – the hotfix will appear as a separate entry (can be uninstalled if needed). ✅ Confirm your add-ins (Enscape, PyRevit, etc.) still load.

Autodesk released several hotfixes for this version to address stability and performance : Revit 2022.1 or 2022.1.3 Hotfix - Forums, Autodesk