So rather than fire anyone and cut pay, Bernie is reducing hours and paying the same amount. Working less hours is a good thing. More people can get hired for the same job instead of overworking the ones you have.
Stuff like this from Fox and concern trolling liberals do this intentionally to make him look like a hypocrite + a warning that people earning minimum wage won't benefit from the policy.
The campaign offered paying the workers more but that was refused by union because passing the 36k threshold means workers will have to pay more of their own healthcare.
There's nothing here but it'll be question number one for him in the next debate.