Flipped decals on some places

[Zakhar_Nycheporuk]

Hi. I’m trying decals on new model, and on some parts decals are flipped.

As you can see, on the sleeves they are mirrored.
This is even more strange: on the same sleeve decals are different

I tried to fix model, UV but nothing changed, debugging also gave no fruits.
Do you have any ideas why it happens and how to fix it?

[mjurczyk]

Are the UV coordinates mirrored on the sleeves or does each sleeve has a separate region in the UV map?

[Zakhar_Nycheporuk]

Here is UV, sleeves are placed correctly.