I know this is about 2 years later, but I wanted to thank you for the Multigate tip!!
I had a menu open close issue. I was entering from one place (a flip flop on my character BP) but exiting from 2 possible exit points(the B on flip flop, and a close button in my menu) but i had to press the flip flop twice to retrigger the menu open. and then I was thinking, man it would be great to reset the flip flop back to A.
This was the first result when doing a search for "flip flop reset"and it was exactly what I needed!!
Thank you!