Hot cue delay

Hello im playing with recordbox 5.8.5 and ddj400. In the last 2 weeks hot cues are not working properly. They are delayed. When i press the hot cue ittakes 1 beat to go there, its not instant. 1 beat delayed almost every time, its really annoying and messes every beatmach. I also cannot pkay with the hotcuess since its not sincronized. Max i can press it one time at a beat and obly maybe it will work. Aany help? Ty