Groovy errors when editing RM rules

Not sure when this got introduced. I created these rules a few months ago and I went to try and change the times on them. When I select the actions section of the rule I get the following:

for these rule:


@bravenel Is there any other info I need to get to you?

Good news is: found the reason for that and fixed it.
Bad news is: you won't be able to edit those rules until next release.