I have had my Bose sound sport earbuds for quite some time. Approximately a year and a half. However in the past few days my volume will not go up to its maximum level. I have googled it used your troubleshooting website to no Avail. I also cleared my headphones and repaired them as well as cleaned them. I rely heavily on these for work purposes. I would go to the local Bose location where I live but it is permanently closed now. Can someone please help! I really depend on these from my work. Thank you so much.