Pause between Station ID and General Rotation

For the last few days or weeks, when one General Rotation item is finished and the station ID plays, there is a pause before the next General Rotation program (I play Old time radio) and it cuts off the beginning of the next program. Anyone know why and how to fix this?
Thanks A lot

Hi Penfold Old Time Radio,

Have you checked that all of your station ID files have no gaps of silence at the end of the files? Also, I've noticed that all of your uploaded music files and station ID's all have varying different bitrates. Ideally these should all be encoded at the same bitrate and samplerate as per your AutoDJ settings to prevent any playback issues.