When pressing shift+many different keys, a message prints to chat: [CHAT] You must first right-click with the Magnet Card in hand before using the keybind!

This affects many different keys, for example pressing shift+my corsair play media key, shift+numpad keys, and others. In addition, the players view will be incredibly sluggish, as if the mouse sensitivity was turned down 100x. I suspect this is an interaction with optifine/shaders, so that's not really why I opened this issue. Mainly, the chat printout when using many different key combos is very annoying.

Rv3 beta version.