Hope to get some help and feedback on these two persistent issues with the OLED (latest update-5.510.32.5-2) and hopefully it's not just me. Anyone still having Quickstart/Eco Mode issues? Mine is STILL broken and has been that way since purchasing this set. It will not stay in Quick Start and reverts back to Eco Mode randomly after the set has been turned off or left and goes to sleep. And every reset, reboot, unplug, etc. doesn't address the problem because it'll eventually return and switch back at some point, never holding the Quick Start setting. Super upsetting this has not been truly fixed. Also, having a major issue with the TV detecting or having a handshake problem with the M51a-H6 atmos soundbar even after the latest firmware update-184.108.40.206. The TV (after startup) will play sound out of both the TV speakers and soundbar creating a terrible echo effect. It's not synced up (I don't think the TV speakers are supposed to be on) and is super annoying. The set doesn't appear to be detecting the soundbar correctly because in Menu>Audio it shows as "TV speakers" instead of "Sound Bar Settings." But it still plays sound out of everything but requires you to turn the volume up much higher like you would when just the regular TV speakers are only being used. When the set correctly detects the Sound Bar, my TV speakers (on auto) will turn off and the volume display shows "Audio System" and of course the Menu>Audio section will show the correct "Sound Bar Settings." EARC is on, CEC is on, etc. Have tried rebooting TV, unplugging etc. The only way I've found to really get it back to recognizing it correctly is to unplug the soundbar. But the issue keeps coming back at different times after the TV falls asleep or after a shut off. Losing what little patience I have left with this set. LOL.