Website Down – Due To No8 Assets?

Hi guys –

I recently upgraded my WordPress to the newest version.
However – after doing so, my website went down instantaneously.

If you visit it, https://www.mindmedley.com/, you only see some buttons top right.
I tried disabling all plugins and found that if I disabled the IshYoBoy No8 Assets it’s changing from a white screen to some images and code (but without the actual visual assets).

I’ve no idea what to do now it’s down.
I hope you guys can help me ASAP.

L