If I want to delete a template from a template pack I look for the three stacked of dots to open up the menu to delete it, but it's not there. So then, if I click change layout pack, and then I reselect the pack, all of a sudden the menu dots show up. And I can delete a template. But if I click clicked the bottom button that says open pack, then it opens it up in the dot to disappear again. Of the dots only show up in that temporary state. Not sure if it's a feature or a bug but it sure seems like a bug.
demo: