Good day.

KSIVA: p:353aa

The Ghost Town contract is supposed to unlock three "brick framing" warehouses, seen here:

However, when I switch to a truck located on Oviro Hills map - they disappear off the map:

I've not taken anything from any of them and they seemingly were still on the map until I left it the first time after completion of the contract.

Upon visiting them in person they are there, but before that the map icons were only visible when not on the same map as brick framings themselves.