cannot export OMF as "crossfades are 32bit"

Hi all,

trying to create an OMF file from a project and get the “cannot export OMF , crossfades are 32bit, which is not supported in OMF, files will be converted and exported as embedded data****” error message.
I have no idea how to resolve this, I’m in 64 bit.

Any ideas?

thanks for any help here!