Sorry, but I don't know the proper names for all the various views inside MC yet.
In the "list view" for tracks, pretty much all the columns that have numbers in them are left-aligned rather than right aligned.
So we have:8
9
10
11
Rather than 8
9
10
11
This starts looking really messy when it comes to things like duration, mixed dates where some albums only have years and others have a full release date, and so on.
I'm not sure if it is limited to just the ReplayGain columns, but they seem to be set to display two decimal places. But if you only have -15.2 dB for example, it is not displayed at -15.20 dB as it should be.
An example where ReplayGain looks really messy as a result of this:-9.14 dB
-10.26 dB
-10.14 dB
0.09 dB
-7.21 dB
0.8 dB
-1.77 dB
How it should look:− 9.14 dB
−10.26 dB
−10.14 dB
0.09 dB
− 7.21 dB
0.80 dB
− 1.77 dB