Drzewiecki Design

I purchased it at FSPS Store. Unfortunately EPLB isn't working. when searching for the airport in P3D, I noticed it simply is not in the sim.

For some reason EETN is displayed twice in my addon scenery list. Once on it's own path and once on EPLB. EPLB is currently out of my sim for some reason. What can I do to solve this?
See the link for the screenshot of my addon scenery list
https://www.dropbox.com/s/moo7oak0gmakbj3/pic.png?dl=0

I have a problem with EPWA. When I load my aircraft at EPWA, there is no problem but when I fly into EPWA from another airport, the ground textures are horrible and only appear when I'm above a certain height in the top-down view. I have uploaded an image to show my problem. What can I do? https://w...