Ammo min

It's rather strange, I cannot seem to adjust my minimum amount of ammo supplies on my fleets. Example, I brought down my ammo min to 1200 missiles from 6000. When I check back, it's bounced back to 6000. Anybody have any ideas?

There's a default min. No matter what you set it to the game auto goes to default.

it depends on the type of ammo.

The minimums are set to reduce the number of transactions and prevent many orders each day.

there is a different minimum for tank ammo and for high cost low usage types of missiles.