I thought I’d get into the ‘how to recreate’ this bug.
I created a virtual feed (i had to go to zero virtual feeds in order to make my public dashboards work again, as per earlier in this thread).
Then I created a simple dials dashboard.
watts used [real feed] ‘minus’ solar generated [real feed] ‘equals’ grid use now [virtual feed].
Public dashboard is on left (Edge) and logged in on right (Firefox). It’s not a browser thing - I can swap them around easily enough and get the same result. You can see the virtual feed dial is missing.
Happy to be told I’m doing something wrong… or to provide more feedback / checks.