On other floors except 0, stores are not stocked. The little stocking "poof" animation is visible, but the shelves stay empty. Reproducing it is easy: Build a store on the second level.
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COLLECTED HARDWARE DATA
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Device
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Model: Standard PC (i440FX + PIIX, 1996) (QEMU)
Operating system: Windows 10 (10.0.0) 64bit
RAM size: 12 GB
Battery status: Charging
Battery level: -1
Processor Device
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Type: Intel(R) Xeon(R) CPU E5-2678 v3 @ 2.50GHz
Core count: 8
Frequency: 2 GHz
Grahpics Device
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Vendor: NVIDIA
Type: NVIDIA Quadro P5000
Memory Size: 16 GB
Screen Summary
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Full Screen: True
Resolution: 1920 x 1080 @ 60Hz