If you have an Arduino bit, you can give this project a go.
@JavaLaurence If you send us an email to firstname.lastname@example.org we can get you set up!
In fact, if anyone is experiencing stuck notes, then please email us and we can help you out personally.
Can you post the fix or explain the issue? If nothing else, I am curious
@Progenitor Sorry, but we like to handle things like this on a case-by-case basis (and it may be different for different hardware setups), but if you experience anything strange, feel free to reach out to our support email and we will take care of it.