[Website] Save to Local Dir is slow on Windows 11

[asmarin]

I'm testing saving to local dir over Windows 11 and goes too slow. Eating ram of my system. I see is an experimental feature but including a notice box will be great while solving it.

[adamziel]

Thank you for reporting @asmarin! 👋 It can indeed be quite slow. Would you be interested in helping to investigate and improve the speed?

[asmarin]

@adamziel ok. How I can help?