Apologies if I'm missing something, but as far as I can see the ticket numbers are correct.
I'm not sure what links you are referring to at metacpan -- I've always used search.cpan.org until it got canned, so there may be a feature of metacpan I'm not aware of.
Sun Jul 15 16:33:53 2018The RT System itself - Status changed from 'new' to 'open'
Sun Jul 15 17:28:46 2018ether [...] cpan.org - Correspondence added
See what the issue is MetaCPAN magically changes strings of the form #1234 into a RT CPAN Url.
Updated that section of the Changes file to use the full URLs as suggested to avoid ambiguity (and bad links).
Fri Jul 12 07:41:13 2019pmqs [...] cpan.org - Status changed from 'open' to 'patched'
Sun Jan 24 12:26:11 2021pmqs [...] cpan.org - Broken in 1.853 added
Sun Jan 24 12:26:11 2021pmqs [...] cpan.org - Broken in 1.75 deleted
Sun Jan 24 12:26:11 2021pmqs [...] cpan.org - Correspondence added
Issue fixed in 1.853
Sun Jan 24 12:26:12 2021pmqs [...] cpan.org - Status changed from 'patched' to 'resolved'