Drum samples disappearing

Is it normal that that if i load samples into a drum seq they disappear after some time?
The notes stay on the grid but i have to reload the sample.
Anyone has the same problem?
Or know what it is and how te resolve the issue?

That's not normal. Make the pad tab (not the trim) is selected when you're adding samples in the sample editor. Or add them via the drum-track/program window.

It’s always if i load samples into track ,doesn’t matter how i load it .
Drum program is the same and audio too.
Idk it very frustrating

load the samples into the pool, then drag them to the pads in the sample assign window

What do u mean make the pad tab select when i add samples?