Problems after upgrading Wrap7 framework

Hi there.
Sorry but I still can't solve.
I'm start thinking I'm idiot so i recorded a video just to let you see all the steps I performed.

(I'm going to remove the video as soon as possible)

Cant see anything on this video.

1.) Install the theme again
2.) Upload the Warp 7 update ( 7.3.4) to your theme folder with any FTP tool ( override all files = yes)

Sorry but. Did you see the video? Thats what I do!

Hi there.
Solved at last. The only different step I did was this one:
After cleaning Jommòa cache I went to Extensions Menu>Extensions List
Selected all extensions and click Clean Cache button from there.
Now it works fine! It was driving me crazy!
Thank you very much