Hi all! I have a 2019 16" MBP with the 2 Thunderbolt ports on each side. Several months ago, all of a sudden, the ports on the left side will only power the laptop. If I connect an external display, keyboard, DVD drive, or anything else to the left side, the OS never sees it. On the right side, I can connect anything and it works just fine. I have tried every recommended method of resetting the SMC to no avail. Any other thoughts or suggestions?