Please disable the Collection namespace on enwikiversity, along with the associated tools and sidebar links if feasible (cf. T241683).
On-wiki consensus for this change is at: https://en.wikiversity.org/wiki/Wikiversity:Colloquium#RFC:_Deprecate_and_remove_the_Collection:_namespace.
Setting project to Wikimedia-Site-requests, as this request is about settings / configuration of a Wikimedia website.
In the future, please always follow https://meta.wikimedia.org/wiki/Requesting_wiki_configuration_changes when requesting such site configuration changes. Thanks!
Please note that the mentioned discussion is archived. It is now available here:
https://en.wikiversity.org/wiki/Wikiversity:Colloquium/archives/December_2023#RFC:_Deprecate_and_remove_the_Collection:_namespace.