Mobile Site Limitations and RAGE

The mobile version of the desktop created website is pure trash and rage inducing. Has anyone worked out how to block the automatic mobile "optimisation"? 

All I want, is for my website to be exactly the same as it is on desktop on mobile. The old SquareSpace allowed you to disable the automatic mobile optimisation.

I've spent WEEKS gathering images, editing videos, creating GIFs, uploading custom fonts and coding the desktop to exactly what I want, only for it to be trashed when attempting to then having to create a mobile version (that they say does not affect the desktop BUT it most definitely does) Utter trash. If I hadn't have already ploughed so much work into the site, I would have ran to WIX in a heart beat.