Display Replaygain Album Tags – anomalies

[simbun]

Are you using dBpoweramp to calculate your replaygain tags, as by default it calculates the album gain based on the album tag, so I'm surprised to see you have different values for each work within an album - unless of course you calculated them separately.

Given it looks like it's tag related, I'd change MinimServer's content directory to point to one of your problem albums and use the writeAllTags option to create a log of all the tags MinimServer reads from those files, hopefully that will give you a clue. It'll give you a summary of all the tags it sees, so it won't pinpoint which file is the problem, but it'll narrow down the issue.

In terms of your control point not refreshing, which app are you using? Were you viewing the MinimServer log whilst performing a rescan, and did it indicate that files were being scanned?