Starting in January 2020, I had a pretty much trouble free experience with my printer other than some questionable quality with print detail and lines.
For the last 4-6 weeks it’s one thing after another. I have to remove and replace the resin cartridge multiple times to get it to read, resin tank overfill warning stopping the printer mid-print, resin sensor error (contact support) message.
In most cases I have been able to proceed by ignoring but I am getting concerned that such an expensive printer is doing these things in the first 6 months. I am only half way through my second liter of resin.