That worked for about a minute then it started doing it again.
Turning the Key Lock option on has fixed it. Not sure what would be causing it tho?
What is the Key Lock option? Sorry - I don't have a D5 Next (wish I did). I searched the owner's manual but could not find any reference to a "Key Lock". Whatever it is, since enabling it stops the problem, it may indicate what the problem actually is. Sorry I can't be more help. Hopefully a Mod or someone who actually has a D5 Next can chime in here. Good luck!