Board Thread:Support Requests - Getting Technical/@comment-25748513-20160718000523

http://sadghoster87.wikia.com/wiki/Template:Infobox/Album

Everything works perfectly fine until I change the second title (the one whose source is "subtitle") to a header. When I do that, the infobox throws a bunch of exceptions in completely unrelated areas.

Why is this? It works perfectly fine with a header in the official Infobox template. 