So ive dowloaded Inibuilds ombd and I had this issue of where there would be a Inibuilds jetway and another default jetway. Ive disabled ombd for the gsx and I dont have Asobo Scenery.

Weird indeed, could you please search in your content manager for OMDB and share a screenshot?

Ah, I'm guessing you used to have the FeelThere one installed? Please delete the .dat files in your SceneryIndexes and that should fix the issue!

"AppData\Roaming\Microsoft Flight Simulator\SceneryIndexes"

I've deleted the file and the problem is still occurring.

The file as in a single file? Please delete all of them.