1.2.1 GPWS Altitude callout - Much lower quality sound compared to 1.2.0

[C. Schaffhausen]

• Aircraft: A350-900/-1000
• Version: 1.2.1
• Simulator: FS2020
• Navdata Method: NAVIGRAPH
• OFP: Not related
• WASM Error: Not related
• Specs: 9800X3D, RX 9070 XT 16G, 64G RAM
• Autosave File:  Not related

The GPWS Altitude callout seems updated from 1.2.0 to 1.2.1, however the callout quality is obviously much lower than that of 1.2.0. Can the team take a look at what's going on? I'm lucky because I can roll back to 1.2.0 since I backup everything before updating. Thank you.