When trying to work fast, connecting tiny dots on microflow parts can be an obstacle.
I prefer an easier way of connecting them:
Drag and drop one part on another and a line will be created between the nearest dots. Whether it be by holding LMB, RMB, a combination with CTRL, it doesn't really matter, as long as there is no more fiddling around.
This mechanism will enable a more zoomed out view and more rapid development of microflows.
(Drag and drop the validation message on the merge to connect)