Found a bug, hope it helps...
In RM5, I created Delay Per Mode action. I then chose to set per variable instead of inputting values. Any variable of type number or datetime, either locally or hub level, causes a Java exception to be thrown per the logs and kills the execution of the rule.
Interestingly, it does not cause a Java exception on a normal Delay using a variable (no modes).
Take care,
Marty
