Help with failed print

[retiredgoat]

I have tried several times and the print splits toward the build plate. The tube is hollow, so I don't think it's a suction issue. Any idea what might be causing this, appreciate the help.

[Roberts_Clif]

Could use more information about the print.
What filament
What Nozzle Temp
What bed Temp
Is the model being printed in a temperature controller area or could a cool breeze cause the split.

Please give us more information to work with.

[retiredgoat]

I'm using Sunlu High Toughness Resin, the printer has a heater and the resin is a constant 76F, calibration indicated a 2.2 second layer exposure was best. In my garage with the door closed and lid down so no breezes.

[Lez0]

Could you show a side view, as if you are looking directly at the printer.
I had a problem like this a while ago, I think it was a support problem, they were too thin.

[retiredgoat]

Thanks for the reply, here are some more views

[retiredgoat]

Let me try this again, keep getting a HTML error.

[Lez0]

I think the part might be flexing while printing.
Try thicker supports.

[shadowpunk]

in my experience cracking can sometimes be from Lack of Support