Hello,
The first error message you receive can happen if the computer you are using H90 Control with has no internet connection.
I’m not understanding what you mean be the 2nd issue. H90 Control will always reflect the settings of the pedal, it will not change the way that the pedal processes audio when you connect.
If you can provide more details about when your H90 will not output the effected sound, that would be helpful to troubleshoot your issue.
