It's amazing how fast this board is! I was just out for spot, came back, got an answer, tried it, works fine, thanks!

The problem is also that qt needs time to revers the selection because without Qt::QueuedConnection it will fail. And it's curios that it doesn't respect the QAbstractItemView::SingleSelection. Is this a thing one could not change or maybe the trolls could? Should we inform them? I don't know, I don't understand all of the issue exact.