Stuck at 2a. Only processed files equal to threads

[pollux-elysium]

I have set 8 threads and only 8 files get processed before it gets stuck.

Here's the log:

runtime\python.exe trainset_preprocess_pipeline_print.py "C:\Users\******\Desktop\Programming\*****\Sample" 40000 8 C:\Users\*****\Desktop\Programming\RVC-beta-v2-0618/logs/Medan False
start preprocess
['trainset_preprocess_pipeline_print.py', 'C:\\Users\\*****\\Desktop\\Programming\\*****\\Sample', '40000', '8', 'C:\\Users\\*****\\Desktop\\Programming\\RVC-beta-v2-0618/logs/Medan', 'False']
C:\Users\*****\Desktop\Programming\*****\Sample/001.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/002.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/003.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/004.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/005.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/006.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/007.wav->Suc.
C:\Users\*****\Desktop\Programming\*****\Sample/008.wav->Suc.

Windows 11