Report as inappropriate

Hi Fabian,

To be honest, I don't know why this happened because this never happened to me or anyone else I know of.
I guess you have filament that is more sensitive to temperature changes or shrinking then some other XYZPrinting filaments.

You could lower the print speed a little, and try gluestick or hairspray, but if I take a look at the way it warped, this filament is stronger then glue stick can hold.

Is your filament an ABS based filament?