For multiple devices, partners have reported issues with audio skipping in the media player, but not in any other environment in ChromeOS:
  https://issuetracker.google.com/121998106
  https://issuetracker.google.com/121105038
  https://issuetracker.google.com/123041589

This has been bisected to ChromeOS 11307.0, which upreved Chrome from 72.0.3168.0 to 72.0.3623.3.

It's a bit of a stretch, but I see that the following commit is in this range:
https://chromium.googlesource.com/chromium/src/+/1c8d73b56bafcbf0df5cbc2b5361b2fe3549bf16