Release Candidate Firmware V1.25 RC5

[vidret]

Let's chalk it up to my mistake somehow haha. No idea how I could've gotten there, but I have gone at it quite a bit so I probably messed up somewhere.

But you're saying copying an empty FX column and pasting it into groove turns the groove into value 255?

If it happens again somehow I'll try to pin down what actions led me there. Thanks!