Hacking NDS games freezes 3ds

[Thunder Kai]

So i decided to pop in a NDS in my N3ds with A9LH+Luma3ds and it didn't show up, so i tried to take the game out but the console freezes (tried multiple times with different NDS games but same result)
I have A9LH on updated SysNand with Luma3ds

 

[Thunder Kai]

It also appears to be random

 

[olec04]

Make sure its powered off put the game in then start it up

 

[Tigran]

I have this problem with Dragon Quest 9 on one of my DSes.

 

[olec04]

Make sure its powered off put the game in then start it up

 

[Thunder Kai]

Make sure its powered off put the game in then start it up

I never had to do that before

 

[olec04]

I did