Incomplete levels, no more missions

BarberRabbit

Zones 3 and 4 both are around 75% completed, zone 3 has a mission that can't be unlocked and zone 4 has no missions.

The mission in zone 3 looks to be a timed mission but it's been 2 days and it hasn't unlocked itself.

What gives?

Ulrickii

This is due to Halloween events. Once you complete the Halloween event you will get to 100% on these maps.