Hey @kanyuck and thanks for posting :-).
Elastic resin can be a tricky one and is exposing issues with the machine as it is not tolerating degradation of the machine.
From the picture you upload its seems that the failure occurred while printing the base of the part, there is a support and base missing. I also see it on “Defect - 1st Attempt” left side of the picture, there is a crack on the base as well.
My experience with round parts is that the support given by the automatic function is just a big mess and i’m placing support by my self. I normally place the support to also hold it from the side. Here is a picture:
I think there is some residuals left on the build platform, my suggestion is to empty the resin tank and filter it with the 190 micron paint filter mesh and have a look on the LT tank silicon for residuals. You might find there small particles stick to the silicon, clean the carefully with the shovel.
Can you please provide more information about the age of the machine, how much you used it and with what materials?
Thanks