LTX 2.0 Director Workflow Problem – Help Needed

I'm using ComfyUI with LTX 2.3 locally on my PC and all of my regular LTX workflows work perfectly without any issues.

However, when I use the  LTX 2.0 Director workflow (with all required models and custom nodes installed), the workflow completes successfully, but the output is completely broken. The generated video is just visual chaos (see image).

I haven't modified the workflow or changed any settings. Everything is running with the default configuration. I followed all instructions (latest versions WhatDreamsCost-ComfyUI, ComfyUI LTX Video, ComfyUI KJ Nodes, ComfyUI itself).

I'm running locally on an RTX 4060 Ti (16 GB VRAM).

Has anyone experienced the same issue or knows what could be causing this?

Any ideas or suggestions would be greatly appreciated.

Thanks in advance!