Lumia 1520 rebooting several times a day by itself

[Madam ImAdam]

After I press the on/off button or after the screen times out, I've noticed that after some amount of time the phone will have turned back on by itself. I then noticed that it was actually rebooting. I think it may have started doing this after I installed the VLCPlayer app. Anyone else experiencing this?

 

[RumoredNow]

Oh no, not another VLC issue...

Sorry, I'm not using VLC so I can't help.