While the main spaceship-like building is still on schedule, Apple had to trim 300,000 square feet of construction costs from the first phase of the project.
This means that the secondary buildings surrounding the main building will begin construction after the main "spaceship" building is completed MacRumors says.
Despite these issues, the planned move in date for the main building is still summer 2016.
Check out the gallery below to see renders of Apple's new campus.
*Owen Thomas contributed to this piece.