If you have a V1 Switch, you don't want to keep swapping micro SD cards, as there is a design weakness where the card reader board connects to the motherboard, and they regularly break with too much swapping. I know the OLED Switch does NOT have this problem, I'm not sure about Lite or V2.
No it not «stops» anything to work.
SDMC:
| argon-nx.bin
| ArgonNX-SE_0104449039444000_Mariko.nsp
| payload.bin
|
+---argon
| | background.bmp
| | splash.bmp
| |
| +---logos
| | argon-nx.bmp
| | bootlogoLineageOS.bmp
| | bootlogoUbuntu.bmp
| | cpr.bmp
| | default.bmp
| | emunsw.bmp
| | fusee.bmp
| | hekate.bmp
| | lakka.bmp
| | LineageOS.bmp
| | Lockpick.bmp
| | Reinx.bmp
| | switchboot.bmp
| | sxos.bmp
| | Tegraexplorer.bmp
| | Ubuntu.bmp
| |
| +---payloads
| \---sys
| | argon-nx-gui.bin
| | color.ini
| | hw.ini
| | lang.ini
| | lp0.bso
| | minerva.bso
| | res.emunsw
| |
| \---logos-gui
| about.bmp
| atmosphere.bmp
| autolaunch.bmp
| colorconf.bmp
| confini.bmp
| emummc1.bmp
| emummc2.bmp
| emummc3.bmp
| emunand1.bmp
| emunand2.bmp
| emunand3.bmp
| fileman.bmp
| lang.bmp
| power.bmp
| rtc.bmp
| sxos.bmp
| theme.bmp
| umssd.bmp
| update.bmp
|
+---atmosphere
| \---contents
| \---010000000000100B
| exefs.nsp
|
\---switch
+---.overlays
| ArgonRTP.ovl
|
\---ArgonRTP
ArgonRTP.nro
