Hello! Korg Kronos LS topic

[Dugbkeys]

Hi. Glad to be here. I have been using Korg keyboards since the M1. I now own. Kronos 2 and Kronos LS, both 88 key. The LS had a key sinking problem. I was recently able to replace the entire key bed with a new one that was supposed to take care of this problem. But now when I press a key, not only does the key produce a patch sound, but also extra sounds as well. Not on all keys. And this is not a mechanical sound. If anyone can help that would be wonderful! Thanks!