Oh crap, just realised what I’ve done wrong - there’s a typo on the placeholder value in my first post (which I will now correct

)
The results placeholder should be:
There was a rogue ’t’ in the middle of the one that doesn’t work. Can you try that and let me know if that works okay (btw, you’re okay to put the placeholders straight onto the page)
As for the first problem, that’s because I missed a validation check in the snippet and it doesn’t like folders/documents that have no children - I was hoping to have a second release out by now but time seems to have escaped me recently. I’ll get a quick fix for that uploaded though, thanks for reporting it