Sector Siege release day thread!

Is anyone else able to create groups? It says select units then hold the buton for a second but holding does nothing what so ever. I am on android. Holding the button just makes it go from green to red same as if I had just tapped the button. So it only ever selects all units.

I also find the focis fire to not vbe intuitive at all. Am I deselecting what weapons to fire at the unit because its all red and selecting them they go green which does not make sense. Red usually means stop amd since my units are already firing at them while they are red it I must fbe deselecting weapons they are already using? I feel stupid as this stuff shoukd be a no brainer. The tutorial should give us a peon ship that cant kill us where we can test things out.