[Aminifu]

Trying disabling all the fades on the "Fading" tab except that set for the 'on pause/stop'.

The fades on start and end are intended for crossfading. You may have missed the note: "FAQ: fades on end of song and on start will disable gapless". However, very short crossfades will provide a gapless effect, especially if you disable 'Smooth volume changes'.

Also check your playlist for tracks with long silent lead-ins. The silence remover works on the end of tracks. The free app "MP3DirectCut" can be used to clip excessive silence from the start and/or end of tracks without having to re-encode the files.