Block spaces of time for one worker and many services for this person

Hi!

i have a problem with the plugin and is that i have only one worker and many services all made by this worker.

When i select a service one at one hour, if i go to another service in the same calendar of services, i can select another service different at the same hour and is a problem because if i have selected for example Mondays at 9 to 10 for one service is imposible for this person, logically, work at the same time in two places.

My question is… ?the plugin contains that caracteristic and is a problem of my instalation?

Thanks!!