never stopping <unused24> response - all modules, any runtime. Version 0.3.33 (Windows 11 24H2)

[Ziv-Barber]

Which version of LM Studio?
LM Studio 0.3.33

Which operating system?
Windows 11 24H2

What is the bug?
Any chat starts to reply with an answer but then it switch to reply with forever.
I did update for everything including the runtime.
I tried to close and open LM Studio.

Screenshots

Logs
How to see the logs?

To Reproduce

1. Upgrade to the last version + all the runtimes.
2. Use any runtime.

[michelito]

I seem to have the same problem, using LM Studio v0.3.34, and Vulkan llama.cpp v1.61.0 in Windows 11 Pro 25H2.
Gemma 3 12B Q3_K_L starts repeating "<unused24>"
Deepseek R1 Distill Qwen 7B Q4_K_M starts repeating "?"