I almost bought a 2019 high country last night, but looked in the rear seat back rest storage compartment and found that there was a considerable amount of condensation in there. Is that where people have identified that thry have the rear window leak? Any long term issues from the leak, or is it not a big deal once it's fixed? My concern, even when it gets fixed, is I don't know how long this leak has existed, and if the seat is ****ed.