Glitch in Batumi Instant Flight Mision

[Strut]

I Like flying the Batumi instant Mission for take off and landing practice in my Mustang and in between i like flying down the river besides the airfield, of late i have noticed that there is a distinctive gap between the land, river banks, and the height of the water, the effect is that you can see water underneath the river banks. I have attached a track i have just flown, i have tried ti incorporate the effect in the flight . I have also seen roads and railway tracks floating above the ground. I have tried not to drink anything stronger than beer whilst flying so im sure my faculties are ok, however i do dabble in the occasional tipple of a good scotch or two.... Is it my graphic settings causing this? or something else ?

 

Regards

Strut

Batumi Fly River Run.trk