In v1.5 updated from 1.3 the function: function a_list shows a small bug. Its only relevant for design purposes. Even if a_list is empty there is shown in the source code :
The title it self is not visible but once one borders the <h2> in the design shows up an empty box.
I set back to default and it was still there, but obviously I am not sure if have done something wrong somewhere before. However the source code shows an empty h2 what is as well not a desired practice i would think.