Hi there,

Thanks for contacting us. Sorry for the inconvenience. Please rollback your previous site which was Page Builder 3. Cause, there is no way to downgrade Page Builder 4 to 3. Or you have to continue with the Page Builder 4.

-Thanks

With page buider 4 all current page have problem and there are any links of virtuemart change

Should i check your site with the Page Builder 4. If yes, Please let me know and give me time. Thanks

Now our site installed PB4, please check. Virtuemart i don't know when on backend or frontend

1; Allmost url of virtuemart proplem: example: https://matkinhthanhlich.com.vn/shop

There are warning: Information Unlimited Access! and url is not Friendly URLs 2; Some page builded from old version now can't open and can't edit .. contact-lens page. If you want, i can send you the page I exported from packup site. Thanks

Can you share an screencast video about the full scenario? Thanks