Got a notice that I left the game while playing

[NRperc]

Exact URL of where the bug happened

https://lichess.org/0eP67FnIGK6c

Steps to reproduce the bug

Not sure how to reproduce because it never happened before... Basically I was playing a normal game and a second or 2 after my opponent played their 7th move I got a notification/warning that I had left the game and my opponent was victorious.

What did you expect to happen?

Play a normal blitz game

What happened instead?

Got a warning that black left the game even though we were playing through the opening with normal timings

Operating system

MacOS Sequoia 15.1.1

Browser and version (or alternate access method)

Google Chrome 131.0.6778.86

Additional information