I have checked the LGKV scenery and I have found out that the runways are completely outdated.
When you have installed these scenery, you see following runways:
… the stock scenery in the sim has the 05/23 and 23L/05R but thats a result of a wrong bing-map (possible the scenery-designer had also used this image):
… but in reality, there are only 05/23 … no left/right, therefore the sim can´t assigned the included terminal procedures to the runways because the scenery has no 05/23 runway.
here the Jeppesen charts for LGKV - you see only 05/23 and the the “xxxx” on the parallel runway, which will be now used as taxiway.
Hope that helps - it´s no WT CJ4, no SU5 nor a navdata issue, it´s simple a scenery issue. Therefore don´t trust only the sceneries - compare the data/charts with the scenery first