Board Thread:Support Requests - Designing Your Wiki/@comment-44745594-20200901161647/@comment-9605025-20200902013516

The underlying issue, if I understand your situation correctly, is that when you place the tabs in a logical order, the one you want to show is not the first one. It probably won't change anytime soon but you could provide feedback to Fandom suggesting that they provide a way to specify which image is shown by default.