Broken Integer Mode in 3.5.9 (3539) w/ some DACs

Having Integer mode enabled in Audirvana 3.5.9 is resulting in playback dropping out for 2-3 seconds and then coming back for 2-3 seconds repeatedly, with some DACs. This behavior is 100% consistent with the affected DACs. Sometimes when playback comes back, it sounds as if it is playing at double speed.

This did not occur in the previous version of 3.5.x.

This does not occur with 3.2.16.

This does not occur with any other player in Integer mode (e.g. Roon).

One DAC that exhibits this problem is the Cayin N8. On the same setup, an RME ADI-2 DAC works fine with Integer mode.

I have absolutely the same problem with DAC Zoom U-22