I hope you don't mind if I reply to only this post, since the issue is likely the same as your other one. Not too long ago, I described to a user (it might also be mentioned in the manual) how incorrect/misaligned configurations from a scenery creator could possibly create this scenario. Rather than get into the details about how/why, let's focus on solving your problem. Are you running MSFS on PC or Xbox, and do you have the Just Flight store version of Real Taxiways, or the Marketplace version?