Full Description not showing

Hello! I have experienced a problem with full description. For some reason, I don't get the toolbar for adding videos and generally edit my text. On this link I have a screenshot. https://imgur.com/a/kpanR. Thank you.

It looks like yours TinyMCE doesn't work. Look at the browser console log, maybe there is some errors related with js.

Hi. There is no error in console. When I clear history ( cookies,cached images and files), I see it when I try to add a product for first time from the deletion. After that I don't see the toolbar on full description. Thank, you.