Use custom template as default

HI, first of all, thank you for this incredible plugin, just discovered it and love it.

I have just a minor question (request?): is it possible to have the shortcode set to an specific template as default? Right now, the default is “title”, and I’d like to have it set to “my-template.php” by default.

I guess it’s something easy, probably using functions.php, but can’t figure how to do it

Anyways, thank you again!