Multi Channel audio file playback Issue

Hi.

I'm working on 16ch ambi-sonic audio playback with MAX/MSP and there's some issue with it.

I mixed the file with Reaper and Blueripple Plug-in.

In MAX, I called the file with mc.playlist~.

But every time I call the file, it keeps saying "sfplay~ : (filename).wav : cue past end of file"

I used wav format and 96kHz 32bit and it's about 3.8GB.

Is there any way to fix this issue?

I've been tried with pure data was well and some of the files worked but some of them didn't.