Devexpress Vcl 19.1.2 Full Verified Source With Dxautoinstaller 2.2.2

A conflicting BPL (Borland Package Library) from a previous version. Fix: Delete *.bpl from %AppData%\Embarcadero\Bpl and delete DevExpress keys from the registry under Software\Embarcadero\BDS\<Version>\Known Packages .