Luckily my KL88 is a rental unit, and I have decided it is going back. Took it out to a gig last night in a case, but when I put it on the stand 4 keys in the middle were all locked together...ie you press one and four move. It's the last straw for me. I cannot risk having it do it again at a gig. I fixed it by giving the keybed a firm 'thump' which seemed to free it.
So yeah good luck to you all. This whole series has been plagued with issues (hardware and software) since launch.
