Lasertree stops continuously during the carving process

My Lasertree Mini K1 was running fine now all of a sudden I cannot get one project done because it stops in mid burn. I checked to make sure the wires were not hitting any of the home sensors, even redid all the connections and wire tied them in place better.

got this error

MSG:Using machine:MKS DLC32]

Grbl 1.1h [‘$’ for help]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]