Ikea blinds repeatimg rule until condition met

Hi, i have a variable with connector which is a dimmer. I use this dimmer to control a set of 6 IKEA blinds. Sometimes when the rule runs, the occasional blind doesn't move from 100 to the desired new level. What's the best way to make the rule keep repeating until all blinds reach their desired number. So basically if the variable is changed to 20 and one blind remains at 100, make the rule re-run until all blinds reach 20. See what I have so far attached. Thanks in advance and sorry for the poor phone screenshot :+1: