Issues

• [Anima] Anima-2.9B (40 blocks) cannot be loaded

  kohya-ss/sd-scripts#2457 · Filter by author lszHomo opened on Oct 17, 2026

• Was trying to train LoRa for Anima but it's failing miserably.

  kohya-ss/sd-scripts#2450 · Filter by author Luk3xx opened on Oct 13, 2026
  1

• torch.cuda.amp in __main__ self-test blocks and the IPEX hijack — deprecated since torch 2.3/2.4, unguarded on the main install path

  kohya-ss/sd-scripts#2420 · Filter by author xyf5432 opened on Aug 20, 2026

• [Feature Request] Add option to disable cuDNN/MIOpen backend (workaround for AMD RDNA 4 GPU crashes)

  kohya-ss/sd-scripts#2417 · Filter by author hogehoge61 opened on Aug 12, 2026

• WeightsUnpickler error: Unsupported operand 56

  kohya-ss/sd-scripts#2414 · Filter by author vidu3k333 opened on Aug 8, 2026

• [bug] --skip_until_initial_step 使用時、--gradient_accumulation_steps > 1 で再開位置を過剰にスキップして学習が終了する

  kohya-ss/sd-scripts#2407 · Filter by author hybskgks28275 opened on Jul 20, 2026
  1

• --tag_replacement doesn't actually replace anything (variable shadowing bug)

  kohya-ss/sd-scripts#2405 · Filter by author TSolo315 opened on Jul 19, 2026

• Silent adaln drop while anima lora training

  kohya-ss/sd-scripts#2403 · Filter by author sorryhyun opened on Jul 16, 2026

• LECO: verify_training_args() crashes on missing sample_every_n_epochs/sample_every_n_steps

  kohya-ss/sd-scripts#2402 · Filter by author bmaltais opened on Jul 8, 2026

• Adding Anima ControlNet support

  kohya-ss/sd-scripts#2394 · Filter by author TaihoC opened on Jun 20, 2026

• "Missing keys in state dict" solved when training lora on some anima ft checkpoints

  kohya-ss/sd-scripts#2392 · Filter by author yamosin opened on Jun 18, 2026

• bf16/float RuntimeError - dtype incompatibility

  kohya-ss/sd-scripts#2364 · Filter by author no-username-ideas-left opened on May 29, 2026

• Tag info saved in model metadata ignores keep_tokens_separator

  kohya-ss/sd-scripts#2323 · Filter by author Hirmuolio opened on May 6, 2026

• about PSOFT

  kohya-ss/sd-scripts#2314 · Filter by author namemechan opened on Apr 16, 2026

• loss=nan training lora base on sdxl

  kohya-ss/sd-scripts#2313 · Filter by author byeciao opened on Apr 9, 2026
  1

• Does Anima model support DoRA training?

  kohya-ss/sd-scripts#2308 · Filter by author namemechan opened on Apr 4, 2026
  9

• caption_dropout_rate should be 0 in validation dataset

  kohya-ss/sd-scripts#2292 · Filter by author kohya-ss opened on Mar 22, 2026
  1

• Validation does not work with Anima LoRa

  kohya-ss/sd-scripts#2286 · Filter by author Hirmuolio opened on Mar 15, 2026
  2

• SIGFPE / Floating Point Exception using Prodigy

  kohya-ss/sd-scripts#2271 · Filter by author greezybacon opened on Feb 17, 2026

• Significant bottleneck with text encoder outputs and latent caching to disk with .npz vs .safetensors

  kohya-ss/sd-scripts#2266 · Filter by author gazingstars123 opened on Feb 14, 2026
  3

• [Feature Request] Dynamic padding to nearest multiple of 75 (e.g., 75/150.../750) for large token limits

  kohya-ss/sd-scripts#2256 · Filter by author TLFZ1 opened on Jan 25, 2026

• flux klein support?

  kohya-ss/sd-scripts#2250 · Filter by author gastonbarreto2-ai opened on Jan 16, 2026
  1

• [Bug]: AttributeError: module 'library.train_util' has no attribute 'load_tokenizer' in v25.2.1

  kohya-ss/sd-scripts#2249 · Filter by author KayoChen7 opened on Jan 16, 2026
  1

• Issues when restarting training session

  kohya-ss/sd-scripts#2248 · Filter by author Darudado opened on Jan 8, 2026
  2

• Allow more granular control over which timesteps are chosen during training

  kohya-ss/sd-scripts#2247 · Filter by author codecomputation opened on Dec 24, 2025