Hiding subitem columns in a Table widget on a dashboard

I have a few boards with normal tasks and subtasks. I’ve tagged a few columns on the subitems as hidden on a new view that I’ve made as the default view.

Then I create a dashboard linked to these boards. I added a Table widget. i can customize the columns at the task level but I cannot customize columns at the sub-task level. All the sub item columns that I marked as hidden still show up.

I also cannot disable the subitem view.

Any suggestions?