Yes I confirm
It happens randomly (or at least I don’t see a pattern) and you get the pop up saying that track is corrupt in the spotify library…but the song loads and can be used anyway. I am running the latest OSX verson 2.0.13 on OSX 10.14.5 on a 2012 MacBook Air with a Numark MixTrack Pro 3.
I am sorry to hear that.
Which exact djay version are you using? Is this problem occurring with every Spotify track you are trying to load?