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SamplerCustomAdvanced no latent preview

Status: Open.

#14393 In Comfy-Org/ComfyUI;

· fafayqa opened on Jun 10, 2026

FluxKVCache: batch size mismatch crash when cond batching changes between steps (torch.cat dim-2 error)

Potential BugUser is reporting a bug. This should be tested.User is reporting a bug. This should be tested.

Status: Open.

#14389 In Comfy-Org/ComfyUI;

· gitST2020 opened on Jun 10, 2026

TextGenerate could replace many custom nodes, but baulks at many LLMs (suspect feature request, but could be a bug)

FeatureA new feature to add to ComfyUI.A new feature to add to ComfyUI.

Status: Open.

#14388 In Comfy-Org/ComfyUI;

· 808charlie opened on Jun 10, 2026

we need Pixal3D

FeatureA new feature to add to ComfyUI.A new feature to add to ComfyUI.

Status: Open.

#14387 In Comfy-Org/ComfyUI;

· leetherO opened on Jun 10, 2026

ComfyUI fails to start with a RuntimeError due to a CUDA version mismatch between PyTorch and TorchAudio.

Status: Open.

#14384 In Comfy-Org/ComfyUI;

· sekharbinyan opened on Jun 10, 2026

Title: Buffer too small: needs 33554432 bytes, but only has 0 — LTX2_NAG regression in ComfyUI 0.24.1

Potential BugUser is reporting a bug. This should be tested.User is reporting a bug. This should be tested.

Status: Open.

#14383 In Comfy-Org/ComfyUI;

· Gilles-61 opened on Jun 10, 2026

AttributeError: 'Linear' object has no attribute 'weight_scale' — ModelMergeSimple on a quantized (fp8/QuantizedTensor) model: unguarded getattr in get_key_weight vs synthetic quant state-dict keys

Status: Open.

#14382 In Comfy-Org/ComfyUI;

· j2gg0s opened on Jun 10, 2026

The "Download-All" button does not download anything. Nodes don't download.

Potential BugUser is reporting a bug. This should be tested.User is reporting a bug. This should be tested.

Status: Open.

#14380 In Comfy-Org/ComfyUI;

· zasonic opened on Jun 9, 2026

Black output when using NVIDIA PixelDiT on AMD

Potential BugUser is reporting a bug. This should be tested.User is reporting a bug. This should be tested.

Status: Open.

#14379 In Comfy-Org/ComfyUI;

· jahu00 opened on Jun 9, 2026

TextGenerate - memory pinned first run, long first-run time (aimdo vizualizations included)

Custom Nodes BugBugs caused by downstream custom nodesBugs caused by downstream custom nodes

Status: Open.

#14378 In Comfy-Org/ComfyUI;

· 808charlie opened on Jun 9, 2026

RuntimeError: The expanded size of the tensor (64) must match the existing size (128) at non-singleton dimension 3. Target sizes: [48, 1, 64, 64]. Tensor sizes: [16, 1, 128, 128]

Potential BugUser is reporting a bug. This should be tested.User is reporting a bug. This should be tested.

Status: Open.

#14376 In Comfy-Org/ComfyUI;

· varamanoj3-cyber opened on Jun 9, 2026

free_memory() race: cleanup_models finalizer mutates current_loaded_models mid-loop → IndexError / 'NoneType' has no attribute 'is_dynamic'

Status: Open.

#14365 In Comfy-Org/ComfyUI;

· j2gg0s opened on Jun 9, 2026