It finally worked!
This time I pretty much just removed everything and manually removed .config/VirtualBox
yay -Rsn virtualbox-bin
Yes, here I removed virtualbox-bin, but I had already removed the usual virtualbox.
Then I reinstalled the packages you mentioned
I did also install vulkan-intel, although from what I can tell, it isn’t being used.
video 77824 3 dell_wmi,dell_laptop,i915
wmi 45056 5 video,dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
But know that works for both RebornOS and ArchLinux
Thanks @paul and @shivanandvp : )