If you drag out of an Exec Pin and Create a Re-route node, then do same action again two re-route nodes created will be a grey wild-card, however will still function like an exec wire.
Hey Felvol,
Thanks for report! I was able to reproduce this in 4.8.3, 4.9.1, and our internal build. I’ve created a bug report for issue (UE-21315), and I’ll post here when I see any update on it. Thanks!