While arctic beam is active, i'm able to deploy frozen shelter with no issues, however I'm unable to cancel said ultimate while beam is active. In order to cancel the ultimate I need to cancel my beam, as pressing the ultimate button while beam is active and my ultimate is deployed results in an error. Without beam active i'm able to deploy and cancel my ultimate with the same button. I shouldn't need to disable my beam just to remove the dome when I'm able to deploy the dome while beaming. Video attached.