The latest update (R170XXU0ASF3) fixed an annoying bug for me. Connecting the buds to my Windows 10 PC before this update, I had out of syncs between my left and right bud..sometimes even 1 second delay between my ears..very disturbing. This update fixed that Good Job! . BUT..now i can definitelly hear the sound more towards my left ear instead of centered. I can temp fix that on my phone by shifting the balance a little to the right. On my PC however, the "balance" setting from the sound options moves both the sliders, can't move just one. I saw that others reported this problem (check reddit -r/galaxybuds ). I wonder if anyone else noticed that after the last update.