If Legacy Interactions is enabled
v1 style interactions are displayed
but everything is dimmed… not changeable.
If Legacy Interactions is not enabled
v2 style interactions are displayed
However, with v2
the Delete Icon for individual interactions
only display onHover / onMouseOver… and
(currently) touchscreens don’t support onHover.
So for people like me… who use touchscreens (for me it’s a Microsoft Surface and a Samsung Chromebook)
you cannot delete an interaction after creating it.