Audio missing for "Last Time Display" Speech by Marty in 1931

Conan Kudo

I began playing Back to the Future Part 1 and I found out that the English audio for Marty telling Doc that the "Last Time Display" was broken while Doc was in jail in 1931 is completely missing or not playing!

This is the screenshot of the time where the audio is missing, if it helps any:

The Highway

played fine for me

prizna

Played fine for me aswell.

Wilkono

Also fome for me, but I've had a few other segments where the audio didn't play.