When doing an overview report, for example, I get 

I Hate Fairyland (2nd Series)
Owned items: 1/A, 1/E, 1/V35, 2/A, 2/F, 3/B, 4/B, 5/B, 5/D, 6/B, 6/C, 7/B, 8/B, 9/A, 9/B, 10/B, 12/B, 13/A, 13/B, 14/B, 15/B, 16/B, 16/E, 17/B, 18/B, 18/C, 19/B, 41/A, 41/B, 42/B, 43/B, 44/B, 45/B, 45/C

Note issue #11 is not in my collection, but this report is more difficult to read when titles have lots of issue.  If I select group issues I get

I Hate Fairyland (2nd Series)
Owned items: 1/A–45/C

which is definitely misleading. It probably happens on other titles, but I had recently updated this title and wanted to make sure my listings were up to date before visiting local stores.

Is there some other way to get a correct, consolidated report?

Turning off the "Only show owned + regular issues" produces

I Hate Fairyland (2nd Series)
Owned items: 1/A, 1/E, 1/V35, 2/A, 2/F, 3/B, 4/B, 5/B, 5/D, 6/B–6/C, 7/B, 8/B, 9/A–9/B, 10/B, 12/B–13/B, 14/B, 15/B, 16/B, 16/E, 17/B, 18/B–18/C, 19/B, 41/A–41/B, 42/B, 43/B, 44/B, 45/B–45/C

But that seems to defeat the intent of grouping the issues, which I expected to produce

I Hate Fairyland (2nd Series)

Owned Items: 1-10, 12-45

or

Owned Items: 1/A-10/B, 12/B-45/C

I'm using version 26.0.4.2061

Ray

I don't know that there's an clear way to get a better result here than choosing the option to "only show owned + regular issues" -- unfortunately, massive numbers of variants defeat any meaningful grouping of issues (which worked great back in the days when you could say, "I have issues 1-5, 7-10" but falls apart utterly when many titles don't even have "regular" issues.