Crackling audio w aggregate device after Monterey upgrade

Monterey 12.1, MBP, '19, 2.3 GHz 8-Core Intel Core i9, AMD Radeon Pro 5500M 4 GB, Intel UHD Graphics 630 1536 MB, Dual Apple 27in LED Cinema Displays

Creating aggregate device in Audio MIDI setup, choosing device in System Preferences/Sound

Crackling audio in any format combination. It worked beautifully before the Monterey update.

I've been researching/troubleshooting since November 2021 with no luck.

Any fixes out there I can't find?

I had a similar issue with crackling only through the second aggregated device while recording in Studio One and mayyyybe seem to have found a fix?

I am using a Macbook pro with two Presonus Quantum 2626 devices aggregated - connected both with thunderbolt cables into two plugs in my Macbook and timing with Wordclock. Running Sonoma 14.2.1.

When I opened Universal Control, it indicated that it had an update available. After updating, each of my devices had a firmware update recommended which I also updated. After this, I restarted my computer and it seems I had to re-set up my aggregate device in the Audio-Midi setup, etc, but after all of this, the crackling issue has so far been resolved.

Hope this helps some others!

Crackling audio w aggregate device after Monterey upgrade
 
 
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