Rekordbox only loaded part of a track

Hi

I'm using rekordbox 6.7.3 with an FLX10 and a fast Windows 11 laptop.

I was practicing last night.  I loaded a track, and the audio stopped ~90 seconds in.  The timer was still counting but the waveform was flat.  I replayed the track on the same deck and the same thing happened.

I've reloaded the same track several times since and it's played with no issue.  The file is a hi-res FLAC encoded with dbpoweramp.

Please can anyone suggest why only part of a track may have loaded please?  Anything I can do to stop it happening again?  It left me a little (a lot) unnerved.  I'd be pretty upset if that happened when I was playing to a crowd.

Thanks!