Rob, I don't think it makes a lot of sense to enter a new ticket on a problem that exists since at least 2009 and that received a lot of complaints.
If you (or anyone else from Solarwinds) could tell me what is the current state of the problem, that would be awesome.
Apparently this is a well known issue: Karlo.Zatylny responded it's been fixed in 9.5 - but then apparently it hasn't, but that there was a workaround:
.- To ensure the caption matches the DNS name,
...and/or - Disable reverse DNS lookup in NPM settings (source: Can a Dynamic DNS node be monitored?).
Elsewhere I read that neither workaround worked.
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