Why is it taking over 5 months to verify a 40 second run that is WR??

Run im talking about: https://www.speedrun.com/mcce/run/y4q0q4km

I also have another coop run that has been in queue for 7 months, but that is a multi hour long run so it is semi understandable

If this can reassure yourself, you are not the only one, see this website: https://randomidiot13.github.io/queueclient-web/
Keep in mind that verifiers only verify runs in their free time, and are currently struggling to keep up. Also, having a WR in a category does not automatically make it a priority.
And if you want to help the verification process, you can always apply for a verifier position!
https://www.minecraftspeedrunning.com/src-staff-applications