sierra (not high sierra) and latest 15/4c MBP. Has been working just fine here for 7-9mo since I got it (not on the latest latest, but this sounds like an ongo

sierra (not high sierra) and latest 15/4c MBP. Has been working just fine here for 7-9mo since I got it (not on the latest latest, but this sounds like an ongoing issue) Agree it's weird.