Drop down menu design response for more than 10 pages

Hello,

Our site has over 40 brand listings we have displayed in a drop down menu under Brands on our home page. We have noticed that when you hover over the tab Brands, that the menu isn't responsive to the page and 10+ brands are cut off the screen when using desktop. Hoping that someone has experienced the same issue and has a solution to sort the menu so that it is responsive for different screens vertically, even if this means the menu breaks into columns.  We have contacted the Squarespace support but they weren't able to come up with a solution.

Thank you

I think to accommodate that number of links I would suggest using a mega menu like this one:

https://www.will-myers.com/articles/building-a-mega-menu-in-squarespace-71-free

That would help you do a much better job of displaying all of these brands, and even open up the opportunity to group the brands or possibly add logos to be more visually interesting.