Audio keeps going while editing video

Basically I’m editing a video and I’m triying to add an audio track to it.
When I try to play the video from start to see the progress, the audio does not start in the time i choose but instead it keeps playing were i paused the last time.
For example if I stoped the audio on min 3:15 and i go back to min 3:00 it continues playing the audio on 3:15.
Is it a bug or am I doing something wrong?

I added a few posts like this with the same answer in the #FAQ (click that tag). Basically, the audio file must be converted.