graxpert UI unresponsive on Linux (Debian 12)

[p088gll]

I am evaluating the pre-packaged version of graxpert 3.0.2 for linux. I am using the CPUExecutionProvider since I have no NVIDIA graphic card. I have an Intel i9 processor with 24 cores and 64G of memory.

When denoising is running (which typically takes 60mins for my images), it uses 15 CPUs. Yet, the UI is extremely unresponsive . Clicking on anything clickable like help, advanced or the cancel button, it usually takes 20-30 seconds the see a response. Sometimes even the graxpert window itself cannot be moved around.

Looks to me like multiprocessing is not properly implemented.