If there are two instances of Objectflow 2 in the P3D v4 add-ons menu and both are active,
Objectflow does not work and airport products do not display as intended.
Typical examples will be missing runway textures, building roofs or buildings themselves.
FTX Central and Orbx Central both add Objectflow 2 to the add-ons menu but in different ways.
Orbx Central deletes the Documents\Prepar3D v4 Add-ons\Orbx ObjectFlow 2 folder when
it is us