I just sent another email to Youtube with the new info from comment 34. @Dan, Olli also shared with me that, flipping the preference `privacy.reduceTimerPrecision` to false helped this issue. This could be considered a workaround for now. Thank you for your patience and the report again.
Bug 1756970 Comment 35 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
I just sent another email to Youtube with the new info from comment 34. @Dan, Olli also shared with me that, flipping the preference `privacy.reduceTimerPrecision` to false helped "mitigate" this issue. This could be considered a workaround on your side for now. Thank you for your patience and the report again.