**What version of TellMeWhen are you using? **
8.7.6

What steps will reproduce the problem?

1. Try and edit an icon's text

What do you expect to happen? What happens instead?
DogTags crashes because it's trying to set backdrops. Adding BackdropTemplate as a dependency to all created frames (helpFrame, treeFrame and mainFrame) solves the issue, however I couldn't find out where to create a PR for it, so reporting here instead.

Also - once fixed, editing a text field will cause the game to crash (I saw an existing bug on this, but wanted to mention).

I already fixed this.