I can't change unit size.

[UED]

I changed unit size to ultra, but not changed.
So I'm playing this game unit size: 80.

[McMuffin]

It would help to know which unit has the 80 size.
Kislev units are usually low in numbers so 80 might be ultra.

[CaBhaal]

In WH2 Unit size changes did not take affect until you started a new game. Not sure if that is the case in WH3.

[Zane87]

Цитата допису CaBhaal:

In WH2 Unit size changes did not take affect until you started a new game. Not sure if that is the case in WH3.

It is and that's the reason

[Ninjafroggie]

Yup. If you change the unit size, you have to start a new campaign for the changes to take effect