Supply units

I always purchase supply units for my army, but I always encounter this problem, I never get alerted that my supply units are running out of ammunition, so it gets dismantled and I have to purchase another supply unit which costs a lot. Developers, please fix this.

Mrfergie, the Prime Minister of The Grand State of Marchas.

A bit late.

Supply units are not dismantled just because they run out of supplies.
more severe conditions must exist for units to disband.

you need to make sure your country has all the materials needed for the supply units to do their jobs.
if you want to maintain an army, you need supplies and ammunition for your units.

Disbanded units return their weapons and ammunitions to the country. Nothing is lost.
creating a new supply unit, it will use the weapons that were used before and not require a high cost.