When you use an alternate layout (e.g. /layout/set/print), unordered lists are not formatted properly. This can be verified with an object - e.g. Article - with an XML Block containing an unordered list.
1. Create or edit an article, and add an unordered list to an XML Block field (e.g. body);
2. On the frontend, access the article using an alternate layout:
Please refer to the attached screenshot.