Hi Dan, I’ve used a couple custom shortcodes. The tricky part is that it all depends on what the shorcode outputs – the slider needs to know what elements to look for to create the slides.
Typically you’ll want to identify a class of each slide element, or if they are all direct descendants, that can work too. So you’ll have to see what elements the shortcode is outputting and work with that.
Which shortcode are you trying to use? I can take a look and see if I can get it working.