Youtube on Safari with voice-doubling

[LEOMODE]

Has OSX 10.6 with the latest update as well as Safari.

Starting yesterday, whenever I play something on Youtube, the original voice comes out from the video, and after 5-10 seconds the new voice comes out again, making the sound as 2 voices running on the video, crossing over each other.
even if i pause the video, the new voice keeps going on the background.

Is it the Safari problem or youtube? did this happen to anyone recently?

 

[deannnnn]

Has OSX 10.6 with the latest update as well as Safari.

Starting yesterday, whenever I play something on Youtube, the original voice comes out from the video, and after 5-10 seconds the new voice comes out again, making the sound as 2 voices running on the video, crossing over each other.
even if i pause the video, the new voice keeps going on the background.

Is it the Safari problem or youtube? did this happen to anyone recently?

Do you have ClickToFlash installed on your computer??
I used to, and that exact same thing started happening. Also when I would click on a link on the YouTube website, instead of taking me to that video, it would take me to the direct MP4 file for the video that I last watched.

There were so many strange bugs like that but as soon as I uninstalled ClickToFlash, they all went away.