Dear all
I created this little scenery: https://flightsim.to/file/44344/embalse-de-canelles-improvments
However, there is a problem:
Since my last work on it, it all of a sudden shows a HUGE flat area… and I can’t figure out why.
See screenshots below.
Of course I did not draw a huge square polygon like that… I have no idea why a huge part of the area is flat now.
All I did when I worked on it the last time is to add some more vegitation polygons and some more work on the water… like I did before, without problems.
Could anyone of you with experience in modding maybe have a look at it?
I uploaded the project here: https://www.oli4d-images.com/alte_site/EmbalseCanellesFix.zip
There strange thing is: When it’s opened in the SDK and the scenery file is loaded, then it looks all fine.
But after loading it into the sim, there is this gigantic flat area 
If somebody could load it and check it out would be great, I have no idea what causes it.
(to get everything I have, check the flightsim.to link and download also both boat libraries I used as Dependencies)
Thanks a lot,
Oliver