Ultradisc II series invalidated though approved as series

Hi, I saw a series had been removed from a release with link to discussion https://www.discogs.sitioby.com/forum/thread/695334#7100161 , the later in response to specific list
Ultradisc
Ultradisc II
Ultradisc UHR

so I don't understand why Ultradisc II be unblocked?

nfnshdbzznzz
so I don't understand why Ultradisc II was invalidated. Ultradisc UHR is still there, shouldn't Ultradisc II be unblocked?

Reading the whole thread would help. It was rightfully invalidated as per protocol – but a few months later this was overturned.
Why the people who wanted this to be a series again haven't taken action after Brents decision … well, I don't know.
I have enabled it again now.

Edit: grammar

Background is that few years back the place was overrun by fake series, partly made-up based on tiny hype technology logos – as a result of all the following discussions management even took an LCCN field or similar for these into consideration AFAIR (what never happened).
So during this time many pseudo series were invalidated (based on proper Forum threads!) and this one was one of the "victims".

typoman2
Reading the whole thread would help.

I did, but as

typoman2
a few months later this was overturned.

I was wondering why it remained invalidated.

typoman2
I have enabled it again now.

Thanks.