Edinburgh EGPH - AI Traffic landing Issues!

I’m new to MSFS and currently just happy plane spotting at Edinburgh for now, my local airport. I currently use 2 AI Traffic injection systems FS Traffic & FSLTL. Both work fine at all airports I’ve visited so far except for EGPH. Traffic takes off without issues but landings are another matter. Incoming aircraft appear to be coming in at a slightly different angle to the runway. Shortly before finals, they suddenly turn away from the airport, circle, and reduce their height to about 800ft before trying again. They eventually land but on occasion I have several aircraft circling. I recently purchased the Pyreegue Dev Co scenery but it hasn’t resolved the issue.

Is this a know issue?