come across my first bugs with my GR-1 unfortunately. Sometimes after disengaging play mode, the GR-1 remains playing as if nothing was changed. Changing presets doesn't help, they begin playing grains automatically whilst the play button remains unlit. It's pretty frustrating and I find the only thing I can do is restart the synth.
The second problem is that I can't activate voices, I don't understand why. Pressing the voice buttons whilst in play mode doesn't produce new voices as intended, and sometimes after disengaging play mode and starting up again the voice buttons will be lit but still not function.
Thanks in advance for any help!