some really weird behaviors are happening with my liberty 2 pro set. When I’m using them - all is fine. After installing the app on my iPhone I’m losing the connection to one side - either right or left - depending on which one I’m using first - if I reset the headphone, reconnect them, and start the firmware update it will be downloaded and while it will install it to the headphones it stops around 50 % and displays an error occurred and one headphone isn’t any longer connected. So I need to start from scratch and came always to the same result. Any help/ideas?