kisslicertalk.com

I'm not sure there is such a setting. During ironing, part of the filament flows out of the nozzle. After ironing and continuing printing, additional filament feeding is required. If this is not done, strong underextrusion is observed at the beginning.

Yeah, it looks like there is a fault there.

There is a destring (suck) both before and after the ironing and then only a single destring (prime).

Reported and will be looked into shortly.

Peter