It don't stop loading, You just need enough score points to reload it. If you explode the bug you get more points. That's what I think. Anyway, I'll rate it 3/5 by now.
Stupid paintbrush game. I cut the right wire, but go straight to the cemetery.
If you wanna try, the instructions are inside the wire box. Just click the light brown (some)thing.
It doesn't fire at the wrong side. It only fire to upside. After every movement enemy ships come a bit down, and you can't fire at any ship below you.
If it happens, stay in front of the enemy ship, looking up or down, and shoot him.
Alright....