H3 Studio — Update (v2026-08-20 / Studio Patch 2)

A comprehensive stability and improvement update for Director LLM, Plan mode, Cinema studio, i18n, file picker, and backend queue.
Director LLM (Gemini & NVIDIA): Fixed /api/director/chat payload (ui_lang, plan_mode) to resolve request failures. Saved models and API keys now persist correctly. Improved NVIDIA NIM status probes and 429 rate-limit fallback hints. Save/Apply buttons no longer get stuck.
Plan Mode: Streamlined single-prompt layout per shot with a fully functional Delete button. Save-to-studio pipeline optimized.
Cinema Studio: Fixed card rendering bugs after adding or removing characters/locations. UI cards now force-refresh and auto-scroll to the newly added item.
Localization (TR / EN): Default language is now English (EN) for new users. The last selected language is remembered via localStorage. Cinema tooltips and missing strings fully translated.
File Picker & Scenes: Removing an image thumb via the × button properly resets the label to "Not selected". Scene chips remain fully clickable while the director modal is active.
Launcher & Backend: Added graceful shutdown timeouts for ComfyUI processes and improved local VRAM cleanup.
🛠️ Post-Update Steps:
Hit Update in Pinokio.
Click Stop then Start.
Perform a hard refresh in your browser (Ctrl+F5).
Re-save your LLM settings in the Settings panel.
(Note: You can completely ignore the console warning regarding "Multiple NVIDIA GPUs detected..."; ComfyUI automatically binds to GPU 0 and it does not affect video generation at all).
If you encounter the following warning in your console:
WARNING WARNING WARNING WARNING WARNING
Multiple NVIDIA GPUs detected. ComfyUI will use GPU 0 only on Windows by default. To restore all GPUs, pass --cuda-device all --disable-pinned-memory.
You can completely disregard it. This warning typically occurs when your system has an integrated APU alongside your dedicated GPU, or when Windows detects a virtual display/adapter (such as a virtual machine display or dual monitor connection). Because the system automatically utilizes your primary graphics card via GPU 0, it has no impact on video generation. You do not need to change any settings and can continue generating videos without any issues.
