the app I taking too much CPU and become so slow when start download

[Ammar-A7med]

hi I am using windows 10
when I start downloading Video the app take 25% for CPU and that not normal for download app
anyway and the app start being slow and Unresponsive and when I open logs holy shit it take 50% and windows show not responding and work again and being untouchable
and holy shit twice when I use aria2c the app is taking 90% and become unusable and make pc unusable

[nlogozzo]

What is the length of the video you are trying to download? Have options do you have selected?

[Ammar-A7med]

What is the length of the video you are trying to download? Have options do you have selected?

854x480 I 1129k I VP9 (606)
with best audio

[ottoleipala]

FFmpeg takes lot's of system resources, seems threads option still not working....

[Ammar-A7med]

FFmpeg takes lot's of system resources, seems threads option still not working....

what's threads option ?
and why FFmpeg work while downloading
Isn't it supposed to work after the download is complete?

[ottoleipala]

Threads option should limit threads it useses cpu usage how many cpu cores, if you limit it to 1 it will only use 1 core....

[Ammar-A7med]

Threads option should limit threads it useses cpu usage how many cpu cores, if you limit it to 1 it will only use 1 core....

I enabled the Threads option and its work it take low CPU now and its work fine
but log screen still laggy when open it
https://drive.google.com/file/d/1voz4Ds1QaFE0TeClsXIDaqwoT4FfzDQ0/view?usp=sharing
should I close this issue and open new one for log lag ?