i checked with esp32-s3 - it seems with exact same firmware, it does not have these problems and works as expected. :) Unfortunately, s3 does not have bluetooth audio A2DP capability... :( wondering if it makes sense to should check other chip version of standard ESP32 (ESP32-DOWD, ESP32-DOWD-V3, .....

Hey there, I am experiencing the same problem of quasi-randomly appearing zero samples.. The sample zeroing problem appears to be sample rate dependent. I confirm this! The pattern of how(often) the corrupted (zero)data is transmitted is also connected to how close the configured esp32 slave sample-...