Hi Elerium,
The updates should resolve issues that manifest as the controller firmware entering a 'fault state', various IO command aborts, and disks being marked as permanently lost. I'm not aware of a fix for the specific issue you mentioned. However, I should stress that VMware strongly recommends running the controller in the configuration specified on the VSAN HCL - whether that be RAID-0 or HBA mode. For the H730 series, we require that these be configured in HBA mode across the board as this was the mode used to do certification testing for these controllers.