Those who've had the 20 Eco with the auto-turner for a long time, do you notice any issues with the turner's rate of turn? Or even failure to turn? I'm curious as I'm into my 3rd hatch now, went into lockdown this AM, and of course can see the yellow plastic residual/powder on the 2 black pegs of auto-turner from the constant friction. Eventually over time, the notches on the incubator will get larger and larger; and I'm afraid the turner won't work as well. Has anyone encountered this or even tried to counter-act it?