Cleaning carburetor from skoda favorit 135 LS (audio not in sync with video)

cleaning carburetor from skoda favorit 135 LS (audio not in sync with video). In this video I clian the carburator from Škoda favorit 135 LS. It is nicely shown what is inside the carburetor. Čistenie karburátora zo Škody Favorit 135 LS. Yes, the video is not in sync with audio. I am searching for replacement instead of the youtube video editor. (R.I.P.) I found something free, but it does this out of sync thing. Ohh. I am missing the old good youtube editor. LINK TO MY MDF RESCUER CHANNEL:    / @mdfrescuer