May be a bug? Have you opened an SR with GSS on this matter?
As far as i know and we have talked with vmware (on conversation, we don't have escalated a SR). It's no possible. If anyone has other information or update, please share with us.
I dont think it is a bug but more a limitation of the filter. When you create the filter you cant specify what CPU metric in your list view to use as over 50% and you cant specify a transform in the filter so it will always use the latest.
You could try a super metric to do this. create the SM
You will need to wait the length of time you have set up in the view time settings for it to work properly
Once this time has passed filter the view with this super metric instead of the original one. It should do what you need. I have not tested it as i would need to wait for the SM to populate but in theory it should work