What am I doing wrong?

Originally posted by u/PepsiSky90 at 2024-03-15T11:38:03Z

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https://imgur.com/a/uEkF7Km

• 8 walls
• 100% concentric infill
• 0.16 layer height
• 48 hr resin cure time
• out of a 20”, instant failure

Did I miss something in the instructions?