Rudder texture issue on float model

I have just started to work on a new Norwegian livery. This one is a float model. The textures were initially done on the FS9 float model, and all seems to work perfect.Then I transferred the textures over to FSX (amphib and float). The amphibian version is also perfect, but the float version has a rudder texture issue. I have patched my FSX bush Skywagon with the recommended patch, but it seems like the patch did not solve the rudder texture problem on the float model.Was the patch (C185F SKYWAGON BUSH FSX PATCH 1 ) only intended for the amphibian model, or has something gone wrong while patching?....