System doesn’t boot using grub anymore

Well after closing the system down yesterday I open my pc and notice it immediatelly goes into “disk check utility” (Haven’t seen that since windows xp times). However running it showed no problems and I rebooted as required.

I notice however that instead of going “purple” the screen stays black and goes directly to the windows-spinner indicating windows is being launched.
Another thing that I notice is that the warning “secure boot is off” no longer displays before the MSI boot screen.

So to fix it I first looked for the secure boot option, and secure boot is most certainly “disabled” (and settings is “standard”), so that is kind of surprising. But more importantly I tried to change the windows boot manager to grub by:

bcdedit /set {bootmgr} path EFIubuntugrubx64.efi

And I rebooted with both secure boot off, and the forced bootmanager. To no avail, still nothing pops up and it boots directly into windows. To verify I typed bcdedit /enum which shows:

Windows Boot Manager
--------------------
identifier              {bootmgr}
device                  partition=DeviceHarddiskVolume5
path                    EFIUBUNTUGRUBX64.EFI
description             Windows Boot Manager
locale                  nl-NL
inherit                 {globalsettings}
default                 {current}
resumeobject            {72434327-0dad-11eb-a1f2-e020679bdf22}
displayorder            {current}
toolsdisplayorder       {memdiag}
timeout                 30

So what is the cause of the boot manager to not pop up? How would I further trouble shoot this?

The big “weird” thing is that in the boot menu of the bios it only notices (twice) windows boot manager for the UEFI disks. I’m not really sure that is supposed to happen?