I'm using Openstudio version 1.8.5, after simulating with package top roof, I try to delete this system to swich to VRF, deleting airside works well, with hot water loop, Openstudio freeze when I click delete red button (x), It might be a bug, please check.

I'm using Openstudio version 1.8.5, after simulating with package top roof, I try to delete this system to swich to VRF, deleting airside works well, with hot water loop, Openstudio freeze when I click delete red button (x), It might be a bug, please check.

I'm using Openstudio version 1.8.5, after simulating with package top roof, I try to delete this system to swich to VRF, deleting Delete airside works well, is ok, with hot water loop, Openstudio freeze when I click delete red button (x), It might be a bug, please check.

Thanks.