My Garmin assistant voice weird

My FR255s music have a weird issue

Hello! I’d like some advice or insight into what might be happening with my FR255S Music watch. It’s been acting strangely for a few days.

When I have my headphones or with the phone speaker it's synced and the assistant speaks, the voice sounds very high-pitched, almost too sharp and weird. I’m unsure if these issues are software-related or something else.

To ensure that was not a software issue, I've returned from beta program to normal firmware, and the issue still persist.