Multi touch for mobile side scroller (automatic fire+run)

Hello, I have character with Interface Widget Blueprint for touch control.
So I have run,jump and fire.

Problem is:
I got automatic fire on pressed “fire button”, if I stay and pressed only “fire” button it is work ok, but if I got ANY second touch to screen it is not work. He start to run and automatic fire will break.
If I run and pressed Fire, I got one projectile only…

Actually I don’t unrearstand why it’s hapen, and where I can get a answer for it.

Here’s some help on your issue. You can’t press two UMG buttons at the same time. Moreover, using the move pad and a UMG button is also kinda hard.

A possible solution here: