HPM errors- 100's of Invalid tag/category

I was playing with HPM looking for stuff and I did an "Install | Browse by Tag"

I don't normally do this. I looked in the logs this morning and I have hundreds of log errors.

Maybe something was updated in HPM and the repositories are now non-conformant?

They are Warnings. The 'owners' of the Packages have included invalid Tags.

The allowed list is here:

You can safely ignore those warnings. The owners should correct their Manifests, but they may not realize that tags not free form text.

Ah, thanks!