Hey guys. Looking for some help and or advice. I bought a 468 round baler 3 years back. rolled about 1000 rolls first couple yrs. No major problems. Then at end of last hay season had a problem. When roll reached set point, monitor went to wrap mode, but actuator did not retract. Rolled a lot of net wrap on that roll before I stopped pto. I had to go to channel 14 to retract actuator and cut net. Cycled the power to monitor. Next bale alarmed at set point, but did not go to wrap mode. I pressed "wrap" button and got not response. for the next 37 rolls when I got to set point on roll size I would go to channel 14, extend actuator, wait 5 seconds then retract to cut net. I sent monitor off for repair. They sent it back and said they couldn't find a problem. This season, after 15 rolls, problem started again just like last yr. Sent it back to Ag Express. They called to say that they cycled it through 50 rolls and it worked flawlessly. What do you think I should do?