To all of you with the same issue. Here is the latest update on this case:
Thanks for your patience while we got back to you.
Hello,
Our team is aware of this issue and we are currently investigating further.
This issue is specific to the IRIG 2/IRIG 1.
Regards,
We hope this response has sufficiently answered your questions. If you still have any question, interests, or concerns, please reply to this email and an agent will get back to you as soon as possible. Please make sure to reply to this email and do not open another support ticket.
IK Multimedia Tech Support Team