Updated to 2.1.33 & all previous add-ons aren't appearing or working

I received a notification from Anki there was an update available. Had no problems with my downloading.
But when I started a deck, I notice that the majority of the add-ons I downloaded from the previous version doesn’t appear on my list and it doesn’t allow me to redownload them.

FYI I am finding this version harder to manage.