[O] dairy-float not working?

[Ken Mankoff]

I have

* Example
SCHEDULED: <%%(diary-float t 0 2)>

Which used to schedule an event on the 2nd sunday of every month. This has 
stopped working a month or two ago. I'm not sure if it is related to recent 
upgrades to Org 9 a few months ago. I'm now using 9.0.4. It works with the 
emacs default 8.2.10. Before I start bisecting a massive init.org file to try 
to find what might have broken this, I wanted to check if "diary-float" is 
working for others.

Thanks,

  -k.