World Hub Update to EDDF affects multiplayer

Today’s update destroys multiplayer.

Let me explain:
Automaticall installing the World Hub addon of EDDF makes ALL multiplayer aircraft hover about 30 ft in the air.
If you have the bespoke EDDF airport of the Deluxe Upgrade installed.

Explanation:
The niveau of the Deluxe Upgrade EDDF is about 30 ft higher that the one of the standard EDDF including the World Hub update.

The latter is improved by the World Hub update (I’m in contact with its developer), but unfortunately that airport is completely devoid of ground clutter and the framerate is a complete disaster.

Verified that by uninstalling the Deluxe Upgrade EDDF - this corrects the problem of the hovering aircraft, with the caqveat of an airport with extreme fps problems and absolutely no ground clutter (read: A huge step backwards compared to the Deluxe Upgrade EDDF).

Reinstalling Deluxe Upgrade EDDF brought back the nice airport, the hovering aircraft, but framerate a lot worse than before this World Hub update.

THIS NEEDS TO BE FIXED ASAP - it completely destroys multiplayer experience if you have an addon airport.

What a pity - at the moment EDDF is completely unusable in multiplayer.
I am asbsolutely sure that this problem more or less affects all the airports that are included in a World Hub update.

Edit
Steps to reproduce:

  1. Install Delux Upgrade version of EDDF

  2. Start a flight at EDDF, setting “multiplayer: ALL”

  3. Notice: The aircraft of other players hover 30 ft in the air

  4. Noice: Some multiplayer aircraft are on the ground - these are the ones that are also using the Delux Upgrade version of EDDF

  5. Uninstall Delux Upgrade version of EDDF

  6. Start a flight at EDDF, setting “multiplayer: ALL”

  7. Notice: All aircraft are on the ground now.

  8. Notice: Airport now has the new taxi markings etc. from the World Hub, but practically no ground clutter anymore

  9. Notice: Bad framerate (5900x, 3090Ti here)