Problems installing grub, should I proceed anyway?

[O K]

Tried to update Debian-9 , got "dpkg was interrupted, you must manually run 'dpkg --configure -a." When I try the command and grub install starts, I install to all drives (just to be safe), but get this:

Should I click yes?

[awokd]

O K:

Yes, that is fine in templates. Don't forget Qubes makes it easy to
clone templates if you're about to make a major change to one and aren't
sure what will happen, but you can skip in this case.

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