If you have an item title with double spaces it causes the article title in Authors List module to be appended with what appears to be a comment fragment.

I think the problem is related to the title alias field.

Title
The Proposal: Familiar Summer fare
Alias
the-proposal--familiar-summer-fare

Fixing the double dash in alias fixed the comment snippet in the module.

Hi. Fixed in v2 final. Thanks for reporting this issue to us.