DCP export Audio Problem

I have a problem exporting a 2k DCP out of resolve 15 studio
The audio (5.1) appears to get exported in 32 bits and does not play in the cinema projector.
In the export settings for the dcp the option for the bitrate of the audio is set to 24 bit and greyed out.
So Resolve tells me that it exports 24 bit audio but in fact makes a 32 bit file.
Does anyone else have this problem? Or am I doing something wrong?

Hmm, I wonder if that's the issue I'm having as well on DCP outports:

viewtopic.php?f=32&t=72556

Hmm, I wonder if that's the issue I'm having as well on DCP outports:

viewtopic.php?f=32&t=72556

Hi John,
Yes we had the same stuttering audio in the theatre test. If you look at the mxf that contains the audio in VLC Player, it says that the audio streams are 32 bit...

Just bumping this to confirm, this still hasn't been fixed as of Public Beta 3