Rules issue with several cron triggers

Dear openHAB developers/users,

I have the problem that the following rule does not trigger in OH2:

rule "myRule"
   when
      Time cron "0 30 7 ? * MON-FRI" or
      Time cron "0 30 9 ? * SAT,SUN"
   then
      <Do something great>
end 

This rule worked with OH1 and, if I separe the rule into two rules each with just one cron statement, it also works.
Have I done something wrong or is it a problem in the rule engine?

With kind regards,

Tobias

There was a bug in cron that was fixed but I don’t think it has made its way into stable. Could be related:

Thank you Schnicki. This is exactly my problem. Hope that they find some time to fix it.