Picked up a Paint Pistol, and it became invisible. I was confused, so I thought I should drop it and re-equip it. After dropping it, I found myself unable to pickup any other weapons, but my hands were still in the “Paint Pistol” grip shape, with no Paint Pistol.
I experienced this in a public rp_unioncity server. It was surprisingly hard to recreate this in my dorm room, but 60% of the time when I pick up a Paint Pistol in rp_unioncity, this bug occurs. So far, this has only happened with the Paint Pistol, and not with any other weapons.
I play on an iPhone XS Max.