X axis homing issue

CR-10 Smart Pro with Sonic pad printed fine one night, the next morning I went to print another file and the printer just drove the nozzle into the bed a kept trying. The CR TOUCH didn’t trigger, the printer will stop if I trigger the touch? There’s no height adjustment on the touch, can anyone point me in the right direction to fix this?

I figured it out. After over a year of usage, somehow the filament was unscrewing the nozzle? Once I took the sock off I knew I had a leak. Put in a new nozzle, recalibrated and it’s up and running again.
Thought I’d put this here in case this happens to someone else.