A button is weirdly sticky

[bigfarts]

InputPair { local_tick: 7, remote_tick: 0, p1_input: Input { joyflags: 0, custom_screen_state: 0, turn: [] }, p2_input: Input { joyflags: 0, custom_screen_state: 0, turn: [] } }
InputPair { local_tick: 8, remote_tick: 0, p1_input: Input { joyflags: 0, custom_screen_state: 0, turn: [] }, p2_input: Input { joyflags: 0, custom_screen_state: 0, turn: [] } }
InputPair { local_tick: 9, remote_tick: 0, p1_input: Input { joyflags: 0, custom_screen_state: 0, turn: [] }, p2_input: Input { joyflags: 0, custom_screen_state: 0, turn: [] } }
InputPair { local_tick: 10, remote_tick: 0, p1_input: Input { joyflags: 1, custom_screen_state: 0, turn: [] }, p2_input: Input { joyflags: 1, custom_screen_state: 0, turn: [] } }