Not sure if this is the right section so admin, please move to correct section if necessary.

So my situation: I've rewired my saber due to horrible wire-work (my first time). Everything this time is much neater and stronger. Everything works when turning on. I just CAN'T turn it off. The only way I can shut down the saber is by inserting the kill key.

I haven't done anything with the SD card so if there are options to setup APOP, I didn't change anything (it previously worked fine). I'm looking over the wiring and everything seems fine. Any idea on what's going on and how to fix it? My last resort is to desolder everything and start over but I'm hoping to avoid that before exhausting all other better options possible.