Hi, I created a fictitious expansion to a local stock grass strip into a regional airport, but while aircraft can take off fine, landing is utterly impossible for AI and ATC, resulting in endless go around for both user aircraft and AI traffic, even though all the comms are set up properly. Worse, small AI traffic such as Skyhawks and Skylanes literally nose dive to land, spend a few seconds on the runway and are back in the air beginning their own endless go around. Runway length is about 5300 feet. The same thing happens at a bigger airport I expanded that has a 11000 foot runway.
Is there something I'm missing or forgetting?