Engine problems. Prime reset during selection and Engine crash

I have problems in last days with tracks crashing Prime (both 2 and 4 both with MacOs and as Windows). Some tracks fail to load from Prime and cause reboot. I did some tests. First of all I tested the track on the external SSD that I use as a storage of my tracks, then the same track on the Prime’s SSD, with the same result of hearing the MP3 well. I then tried replacing the track on the Prime’s SSD, it still crashed. I downgraded to 2.0 on Prime: always reboot. I tried to run the track from EngineDJ on PC (updated to 2.0.1) and it was not loaded and went into error with the need to cancel the process. The problem was therefore to be found in EngineDJ, not on Prime, the problem arises on the DB that does not analyze and / or does not load the track well. I tried putting the track as new on EngineDJ again, analyzed right away Track played. Then I did the definitive test that I didn’t think was possible. From EngineDj in Computer Mode I tried playing the track from the Prime SSD. Error. Reanalyzed OK. The problem therefore is the analysis of the EngineDJ, in my case the mp3 file does not have any special characters or oddities for me considering that I analyze and recode them with mp3tag. Then the fact that the same file has been reanalyzed and played shifts, IMHO, the problem to the EngineDJ. It is therefore necessary to re-analyze everything and try to do it on Prime. The test suggested by a specialist (Ethan Leo) then is after trying to do a continuos play. It is clear that, starting from an empty situation, having already analyzed everything again for 2.0, I fear that the problem that was on track A today is then tomorrow on track B. In my case it could create problems that there are very heavy video tracks above 100mb, but there are no case histories of this, while there are reboot problems on the Denon Forum. I re-analyzed everything and now, after 4 hour continuos playing, seems no problems. Many thanks for your attention.