Lost communication with MCU 'mcu' after doing x axis input shaping

[WallBaby]

does anyone know what would cause this? they Y will run and save, but when i do the X it runs the input shaping and crashes after it gives the recommended values so i can SAVE_CONFIG. After the crash it makes the Y input shaper value disappear in the grey save config section at the bottom. Any help is appreciated.

[user-536]

I also get that behavior after doing the "temporary fix" and in others calibration too