REW Sweep during measure seems to stop @5kHz instead to proceed to 22kHz

[ff71]

Setup:

Mic Sonaworks SoundID Reference with calibration files
ADC and DAC: Focusrtie Scarlet 2i2 4TH
Sampling and reproduction set to 96kHz
OS: MacOS Sonoma 14.1.1

Background:

Up to yesterday all worked fine, done some measurements and in the SPL graph I saw the expected output a FFT with signal from 0 to 22kHZ see the before.jpg image

Nothing changed today big surprise:

All measurements seems to be heavily filtered after 5kHz see after.jpg

Did some additional tests:

Recorded the sweep reproduced by the generator with 0-22kHz settings using RX9 by iZotope and big surprise filtered @5kHz see bad.png

Recorded the sweep saved to file by generator and another big surprise, fully reproduced see good.png

Double checked all settings, nothing changed

Reinstalled the SW nothing change REW is no longer able to correctly reproduce SWEEPs

Updated from 5.20 to 5.30

What's going on?

I really like REW but I found it so buggy and unreliable for professional working, could you suggest really professional SW with same features?

Thanks in advance

 

[sam_adams]

The sweep might be getting truncated because of a latency issue—reduce the buffer size settings—or a monitoring feedback issue. Also, use an acoustic timing reference when making measurements with a mic.

 

[ff71]

Hi @sam_adams thank you very much for your support, after a reboot all started to work properly, next time I have this issue I'll try your suggestion