Heavy

I know it's only been recently released, so it's understandable, but the game frequently disconnects due to communication errors, and I often miss notes. What's particularly striking is the end of long notes; even if I keep holding them down, they register as PERFECT, but when I try to release them, the game somehow doesn't register the release. If I hold it down just a tiny bit longer, it registers, but I can't do that every single time.