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SDXL LoRA learned the canopy fine but one part keeps reverting to base prior across 3 rounds. Is this a captioning problem or a conv-layer problem?

This story is from 2026-08-23. It is preserved in the archive; the latest stories are on the live feed.

Training an SDXL LoRA of a specific WW2 aircraft (Bf 109 G). Three rounds in, and the failure is oddly localised: most parts train, one part never does. What works: the canopy is correct in 20 out of 20 stills, flat windscreen, thick angular framing, fastback deck, zero bubble canopies. Exhaust sta…

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  1. 2026-08-23 02:12 · r/comfyui
    SDXL LoRA learned the canopy fine but one part keeps reverting to base prior across 3 rounds. Is this a captioning problem or a conv-layer problem?

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