Changing scale of a cell causes the subelement(line) linestyle scale to change as well

Hello guys! I have following problem(Currently on OpenCities Map Advanced update 16 [10.16.2.14]):

I have a cell, containing single subelement of type line. (click on pictures to see them in full mode)

 

At this stage everything is okay, scale of the cell is 1 and linestyle scale of the line subelement is also correct(1).

However, when i change a scale of my cell

Linestyle scale of my line subelement changes as well

I want it to stay 1 and to not be influenced by scaling of its parent cell.

The same behavior on V8I works fine(same rsc for linestyle). Am I missing some kind of settings? I checked also the linestyle scale on my model properties, but it is showing global linestyle scale which is set to 1.

Thanks in advance for any kind of responses!