[Fixed] Maestro AMD Error: MiniMax H3 renders a flat-grey video on my AMD card— and the fix was one dropdown

TL;DR: If MiniMax H3 in Maestro / WanGP "finishes" a generation but the file is a tiny (~50 KB) solid-grey clip on an AMD GPU, open Advanced Settings → H3 Text Encoder and make sure it is GGUF Q4_K_M, not GGUF Q2_K. The 2-bit Q2_K encoder is unreliable for H3 on the ROCm-for-Windows build. Everything else I tried — TDR registry tweaks, reboots, resolution cuts, rolling Maestro back a version — was a dead end. The setup GPU: Radeon RX 7900 XTX (RDNA 3, gfx1100), 24 GB VRAM RAM: 32 GB OS: Windows 11 App: Maestro AMD (a Pinokio wrapper around Blizaine/Maestro, which is built on the WanGP pipeline