fix #2587: Resolve VAD multithreading issue (#2613)

majic31

2025-08-14 5115a066c971b2380c98f9be168e14869053eda1

1
2
3
4
5
6
7
8
dalawampu't    2
tatlumpu't    3
apatnapu't    4
limampu't    5
animnapu't    6
pitumpu't    7
walumpu't    8
siyamnapu't    9