Analouge Clock

A simple 12 hr analouge clock using a 555 timer and 6 CD4017 decade counters. A switch was added to turn on another two 555 timers, one to set the minutes and one to set the hours. Breadboarded the project in parts but I'm having trouble with the simulation, so I'm not 100% on if it works. I can't seem to make the auto route work properly either, but I think this maybe a software issue??