I have a set of soundsport free wireless and when listening to music or podcasts, the left bud will drop out and then come back in after a couple seconds. This happens every few minutes. I checked for a new firmware version but it appears that 2.6.0 is the latest stated on the Bose Updater page, while I did see that 2.7 was referenced in some articles. I do really like the convenience of these headphones, but it gets irritating to try to listen to things with it constantly coming in & out. When this happens, the Battery for both ear bus is at 100%. Please help.