System crash with hardware reset

[giorgiogira]

It happened to me 5 times that the system rebooted.
Once rebooted it had a kind of hardware reset, with some apps not working anymore
(for example kodi and explorer); see attached images.
The version used is: HMD-2.1.4 2019-05-30 (Crispi).
Can anyone give me some advice?
Thank's

[stl]

Do you think it's possible you ran out of storage space? Reinstall the firmware with the reset button method, if it happens again try another power supply.

[giorgiogira]

I had already replaced the power supply with a 5A one.

[giorgiogira]

I realized that the problem is when I create my video library with scraping process.
Could all the downloaded images be creating this problem?

[stl]

If you ran out of free internal storage space then yes

[giorgiogira]

the library was created regularly though; no problem

[Phil181]

the library was created regularly though; no problem

Kodi can push up memory space requirements slowly until it just runs out.... 
Best solution is to place a 32Gb SD Card in the slot and use for "expanded memory" in Settings.  Remember to fully back-up Kodi first, as the system is wiped during this process.  The card cannot be removed without re-formatting internal memory.