Lag in sound for live photos

In playing back the Live Photos (pressing and holding the Live Photo,) there is a lag in sound - you see the photo playing and at the end of the Live playback you’ll hear a snippet of sound that doesn’t match up with the recording (i.e., lag in sound.) Is there something to fix this? It doesn’t happen to all Live Photos - and I’ve turned my phone off and restarted but this doesn’t help sync the sound to the Live Photo - I also rarely have the ringer or volume off or low (except in meetings or movie., etc.) so this isn’t the issue either. I’ve checked all settings from advice from other posts but their issues are not the same as mine (lag in playback sound on Live Photos.) Please advise how to fix this issue.