Help for several bugs after upgrade, mobile and desktop.

repitol

After GK_Storefront upgrade to latest version (Joomla 3). I have several bugs on mobile display I reported on premium tickets whitout having a fix or tip.

Mobile menu is not working : blank squares are displayed and not the menu links expected.
404 errors on links to CMS pages (Joomla\Component\Content\Site\Helper\RouteHelper' not found)...
Login form is not correctly diplayed on mobile (vertical) (too wide for mobile screens)
Do you have an idea about how to fix that ASAP ? I loose many customers because of that.
Regards

repitol

I fixed the mobile menu using the CSS (font-color was white on white background)
changing it as black and resizing the block fixed the display.
I still need help for the other issues.
regards

saguaros

repitol I replied you in the ticket, kindly check.