i am also having the issue where the volcano with .8mm nozzle goes to start the first layer, and it lays down filament and as it goes on, it curls up around the nozzle causing problems, no matter how slow i turn it down, or cool, (190c, 5mm/s) it still cant put the first layer down correctly, .8mm nozzle, .3mm layer heights, .2mm initial layer height.