WU15 TIN issues not resolved

There is still a TIN problem with Canadian cities under bridges. I have attached 2 photos showing under bridges at Vancouver Int Airport. One prior to WU15 and one after. The one prior to WU15 shows how it should look under the bridges and the other is after the WU. This effect applies to both rkbridger bridges and also to the Asobo created bridges. When you go further away from the city the bridges look correct, so it would appear that the TIN for these cities is still not correct. I have checked Vancouver and Montreal and both have the issue.

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