Hi Jan,
your scenery file is a mess and therefore the wrong priorities. We have made step-by-step instructions, how you can “fix” your issue.
Please follow the steps exactly and all should be working as normal. You don´t this on every update - normally, it´s only a one-time task.
Here are the steps - let us know, if it´s ok after that or if you still have troubles:
Ah stop, you have installed the Navigraph-Installer beta 23 and the current AIRAC 2102 - because this is required
Cheers,
Richard