Print problem

[Lenyo]

Looks like a benchy hull line type issue, I would make sure the filament is dry but also look over this thread (especially posts by @Olias ):

Need help with gaps in my prints -

I would definitely NOT be happy with this benchy if it came off of my printer. [image] Thanks for posting a known model. This new information really leads to a filament that is out of calibration. Moisture is a possibility even though it’s PLA. Drying your filament can’t hurt so consider that as a first step in troubleshooting before you go any further. Or you can simply try another filament just to see if you can reproduce the problem. Based on the line in the middle, it’s clear that you’re…