Where did my shells go and what's up with the reload?

I was playing at the Rhine Crossing location, and when I shot at a leopard, for some reason the shot happened after and there was 0 damage and the projectile didn’t go into cooldown, even though the ping was normal, the hits weren’t even displayed in the hit window, and there were no problems with the gun.

Hi
Jump here, search for server replay and check how it looked from server side:
https://warthunder.com/en/tournament/replay/

link to video

Sorry, but I watched the replay and uploaded it here. It clearly shows the projectile going through the vehicle and some funny stuff with the reload resetting. The funniest thing happened when the 300% booster was activated.