12 Years to Do a Backup?

Urbackup v2.4.13 running a Win 2019 server.
Does anyone know why backups slow down like this after Urbackup lives for something like a year or two?
Does anyone know how to fix this without starting over with a fresh install.
I recently reinstalled another instance of Urbackup server v2.4.13 on another Win 2019 server.
All of the same clients backup PDQ on a fresh install.
A snapshot:

The storage drive is dedicated to Urbackup:

Thank You