Latest AI Playground 3.12 LTX-2.3 and Ernie image standard both failed

## Describe the bug

1. Ernie image standard generated mosaic image everytime, but Ernie image turbo works fine.
2. LTX Video 2.3 failed launching everytime.

## To Reproduce

Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

## Expected behavior

A clear and concise description of what you expected to happen.

## Screenshots

If applicable, add screenshots to help explain your problem.

## Environment (please complete the following information):

- OS: Windows11
- GPU: Intel Arc B580 12G
- CPU: I7 12700
- Version: AI Playground 3.12 Beta

## Additional context

Add any other context about the problem here.

Start by reproducing both failures in AI Playground 3.12 Beta on Windows 11 with the listed Intel Arc B580 environment. Compare Ernie image standard with turbo and capture the failure details when launching LTX Video 2.3. Done means both models generate or launch successfully, with the updated behavior verified against the reported screenshots.

Written by the indexing model from the issue text.