Not sure what’s going on

Hello all. Yesterday I attempted to use my machine to do some laser work and when ever I opened gsender and connected to the machine I instantly started hearing noise coming from z motor and both y motors and a red flashing light on r9 after further examination I noticed the lights on my dip switches for power and run are also flashing. It will not jog or do any movement in that matter.

I have disconnected the machine from gsender and reconnected it. I have flashed GRBL, I have tried different USB cords, and in a last ditch hope I bridged the E-stop .

I couldn’t find anything in previous post related to my issue