Problems with stealth ammunition after the latest updates

I have always used stealth ammunition for aviation. For every plane I use, I only select stealth ammunition. However now, on almost all planes, DURING GAME SESSIONS, the ammo is visible and it confuses me terribly. In the test flight sessions, the ammunition behaves correctly, as I selected, it is stealth. These problems last for two or three weeks.

I have this issue too. Easily replicable.