I completely agree with you. The toggle supply consumption feature at arsenals is definitely broken. Even when it's turned off, supplies are still being consumed. The inconsistency with resupply packs in GM is frustrating too, especially when they don’t recognize supplies off base. Additionally, the rank system in GM is flawed. You can't build certain structures because reaching the rank of sergeant is impossible in this mode .

In T177415#2563772, @CW5-Player wrote:

In T177415#2549124, @Geez wrote:

Hello CW5-Player.
Those are two separate issues

1)The option to disable supply consumption is under Support Structure > Enable supplies and needs to be set to No to make the items not cost supplies.

1. • There is a known issue that sometimes the arsenal needs to have the supplies available but won't consume them
2. The rank restrictions issue is known to us and the fix is being worked on

From what I’ve experienced, even after turning off consumption it will still sometimes consume supplies. And for the resupply pack is that connected to the arsenals supply consumption? I haven’t had much luck using the resupply pack in Gm