OD-11 bluetooth issues

I recently purchased a vinyl player (Sony) with BT connection to get rid of cables (yes I am aware of info loss etc).
I’ve tried streaming from my phone before and thought the sound was ok and smooth hook up. However, when streaming from the record player the music is 15% slower and low pitched. Very confusing and I’ve never heard of any similar issues.
I’ve tried the following steps for trouble shooting:

  1. iPhone to OD-11: all good
  2. Record player to Bose speaker: all good
  3. Rpm: solid speed.

What do you guys think? Seems to me that the Sony transmission and OD-11 receiver just don’t get along that well.