ERROR:
Cannot drag n drop image to change its position e.g. the second image become first. Also some problems in searching image in product or category.
SOLUTION:
Fist we go to virtuemart configuration -> tempates tab -> Core Css Styles & Javascripts (only for experts) and set Use VirtueMart jQuery UI scripts to YES.
Then replace the file with the new jquery-ui.min.js latest release from the official site everything works fine.
File is placed in public_html/components/com_virtuemart/assets/js/jquery-ui.min.js
I will attach a screenshot of the error from the console and the latest version of jquery ui ( unzip it ) but you can also get it from the official site.