Someone uses Anushri in cv / gate with analog 4?

Hello everyone, here I am using my Anushri sequenced cv / gate by the track CVs my analog 4 and I must say it’s great I really amuses me very well, but I have a little problem when I puts the LFO has its minimum position it does not stay synchronized platform, the most bizarre is that according the clock setting I use on the A4, I get different results but none are syncro. However last night a certain moment the LFO has remained syncro perfectly for a few minutes, I even noticed that the LED flashing in time with the led of the A4, but suddenly the led blinking again very quickly. I begin to wonder if the CV in socket is not defective … If anyone can help me it would be very nice, thank you.

Best regard, damien