Otogi, Otogi 2: Crackling and Lagging Audio (100% Utilization) on Some Levels

[real-guilty]

Title

https://xemu.app/titles/46530002/#Otogi-Myth-of-Demons
https://xemu.app/titles/46530004/#Otogi-2-Immortal-Warriors

Bug Description

A few levels in each game reach 100% Utilization in the Audio Debug window, resulting in crackling BGM and sound effects, as well as delayed voiceover narration. The problem stages show 10 simultaneous active rows in the Audio Debug window with a large majority of the active blocks showing mix bins that stay muted and are never called.

https://youtu.be/Zom5ASA0x5g

Expected Behavior

Most stages register approximately 70% Utilization/five active rows at once.

xemu Version

All xemu versions are affected.

System Information

OS: Windows 11
CPU: 11th Gen Intel(R) Core(TM) i9-11900K @ 3.50GHz
GPU: NVIDIA RTX 3080
GPU Driver: NVIDIA 32.0.15.6636

Additional Context

No response