We cannot reproduce this issue.  Can you give us more specifications please? What operating system are you using? What is the software version on your H90? What version of H90 Control are you using? What version of Logic are you running?

Here’s one thing you can try, go into the Audio MIDI setup and in the MIDI view, delete the H90. Reconnect the H90 to establish a new line of communication. See if the problem persists.