Hi everyone. First post here. It seems I have a bad tail cap on this flashlight. What it does is turn on then stays stuck in the on position. No matter how many times you press the button nothing happens. I took it apart and what you see is in the pic. Now it doesn't even turn on because I'm a newbie and it seems you have to place the yellow tape correctly on the circuit board.. Does anyone have any suggestions on a quick fix or know how to repair one of these yourself? Or maybe know of someone who could repair it? I see 4 sevens has closed so that is not an option right now. Thank you.