EDIT: I have pushed some additional game asset fixes with a Steam patch - make sure to validate assets and check your Steam Content Build ID (Library --> H1Z1 Test Server --> Properties --> Local Files)

I am updating the Test Server with some more collective fixes:

• changes to the map (resulting in another large patch)
• adjustments to spawns around the hospital area
• adjustments for descriptions
• fix for occasional zombie towers near airdrops

Client Version 0.112.1.63768, Steam Content BuildID 813623 814036

Source