When bulk adding and removing devices, there are theoretical max limits on how many models can be created in Spectrum per landscape.
Legacy Landscape Handles (one million models):
0x100000
0x200000
0x300000
0x400000
Huge Landscape Handles (16 million models):
0x1000000
0x2000000
0x3000000
0x4000000
Check Utilization from the VNM Model in Landscape by verifying the below attributes.
TotalModelsCreated
TotalModelsDestroyed