P1P Clogging issue

I’ve had my P1P for about 6 months now and I’ve come to see an increasing number of clogs recently. I started printing a bust of marcus aurelius and it printed halfway through. I unclogged the nozzle and restarted the print again and in the morning I saw the nozzle get clogged up at about 80% through and im stuck with the bust and no head. I have a hardened steel nozzle and extruder gears, I haven’t replaced the nozzle in about 1month and a half.Im at a loss and dont know how to fix it. Any tips?