Bug Report

Description

Bug Summary:
When generating code with GPT-4o, it looks like it generates so fast that it sometimes can't keep up with the syntax highlighting, locks up and freezes the browser for half a minute. This does only happen ocasionally, but is very annoying when it does.

See additional information.

Steps to Reproduce:

• Ask GPT-4o to generate some big code with 100 lines, and eventually it freezes when streaming code completions.

Expected Behavior:

• ... Not to freeze

Actual Behavior:

• ... It freezes!

Environment

• Open WebUI Version: 0.3.5

• Ollama (if applicable): -

• Operating System: Debian

• Browser (if applicable): Edge 125.0 x64

Reproduction Details

Confirmation:

• I have read and followed all the instructions provided in the README.md.
• I am on the latest version of both Open WebUI and Ollama.
• I have included the browser console logs.
• I have included the Docker container logs.

Logs and Screenshots

Browser Console Logs:
-

Docker Container Logs:
-

Screenshots (if applicable):
-

Installation Method

Managed under a docker container, installed like recommended instructions.

Additional Information

It looks like it only happens while code highlighting. You can actually see it getting progressively slower and outputting 3-4 lines at once, and eventually the browser can't keep up and freezes for some seconds. Sometimes it even gets to the "Wait for the page?" dialog, where you can wait and it eventually recovers.

However, there are times when it's getting slower and slower, and then the code ends, and it IMMEDIATELY springs back to normal speed, what leads me to believe it has do to with code highlighting.

Maybe triggering the code highlighting too often/too fast?

Note

If the bug report is incomplete or does not follow the provided instructions, it may not be addressed. Please ensure that you have followed the steps outlined in the README.md and troubleshooting.md documents, and provide all necessary information for us to reproduce and address the issue. Thank you!