I subscribed to this earlier today and was able to practice just like intended. However, when I tried to come back and practice again, all the grenades in my inventory vanish.

I hold the smoke for about a second, but it drops to the ground as if I threw it. When I go to pick it up, it just vanishes. It's not in my inventory and not on the ground. I can't buy them from the store either, they just don't load in. This is for both T and CT.

I just find it weird that the map worked once, but after that it won't work at all. Hopefully this is fixed soon.