First few layers print on plate, then nothing

[whimsikate]

I was printing happily on my Mars when I started encountering something strange - a model which was printing successfully started printing just the first few layers (most of the raft) and then nothing more - there was also a small amount of raft on the base of the fep - I tried with another model and hit the same issue, a few layers and then nothing - both models were printing fine previously.

Can anyone help? I've tried relevelling, changing the usb drive and reslicing bit nothing has helped so far.

[Jupp3]

For some reason, I have had similar issues lately.

It is less likely to happen, the more "footprint" your print has. So maybe increase raft size a bit, and move models closer to each other, so that their rafts are actually combined together.

Thought I'd try if there's difference with the new resin I should be getting this week. Only a little bit of the previous one left anyway.