Batch screenshots freezes completely (only restart solution the problem)

[matsumurae]

System model:

New 3DS XL.

SysNAND version (+emu/redNAND version if applicable):

Sys 11.14.0-46E

Entrypoint (How/what you're using to boot Luma3DS):

[e.g. Boot9Strap/Sighax, etc.]

Luma3DS version:

Last version: 12.0

Luma3DS configuration/options:

Default EmuNAND: ( )

Screen brightness: ( )

Splash: ( )

Splash duration: ( )

PIN lock: ( )

New 3DS CPU: ( )

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Autoboot EmuNAND: ( )

Use EmuNAND FIRM if booting with R: ( )

Enable loading external FIRMs and modules: ( )

Enable game patching: (x)

Show NAND or user string in System Settings: ( )

Show GBA boot screen in patched AGB_FIRM: ( )

Set developer UNITINFO: ( )

Disable Arm11 exception handlers: ( )

Enable Rosalina on SAFE_FIRM: ( )

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Explanation of the issue:

Background: I'm using my 3ds to play ol' games I've already played to improve my Japanese.

I've been using the Rosalina screenshot feature to record the script of the actual game I'm playing, this way I can get the context where the unknown word was taken from. This is faster than type by hand on my phone, as I can do this later.

It works fine and I didn't experienced this error already reported. The problem comes when I take several (around 30-40 later), it freezes. Unlike the reported error, the game freezes COMPLETELY: no music, no reactions, nothing. None of the buttons works, even Home didn't do any.

As the title says: restart is the only solution to make this come back to normal. The problem is… The game I'm playing doesn't have autosave so I'm losing every part I played until it crashes.

The game I'm using it's Zelda Majora's Mask (Japan version but it's not region locked). I'm using the "/luma/titles/%s/locale.txt" to set "JPN JP".

Steps to reproduce:

1. Start the game.

2. Play the game and take screenshot of every dialogue. It will freeze after a few.

Dump file:

Impossible to get dump file.

[yanyinn]

The same problem, and the same purpose(Just want to improve my English by playing Ace Attorney ಥ_ಥ）