When pressing "C" to tell teammates I'm reloading, the chat message shows up Reloading 0s.
So far this has happened in all the tanks I have ran.
see attachment for image, or open spoiler
After updating to 3.7.9 and up, when I put my crosshair on the enemy tank in different spots it should show my possible pen / the thickness of their armor (green, yellow, or red). The numbers are showing up as blocks.