Some of my BP Profile Fields Multiline text turns into a giant link…and some don't.

I am having a problem with my BP Profile Fields Multiline text boxes. For some reason, it is turning the text in some of the boxes into links. I don't want that.

Attached is an image where you can see the results of two text boxes. One uses the text as a tag, the other simply renders the text, which is what I want.

I haven't been able to figure out why the text in two almost identical multiline text boxes should be rendered differently.

Though I would be interested to know how to turn text into a tag in case I need to do that later (on purpose!)