i dunno why. I reinstalled it two times and tried switching back 5 times
You may want to check your Luma3DS settings and make sure the first two Luma3DS options are enabled and Luma3DS is booted from SD via B9S
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I had this same issue! For some reason, I’m not sure if it’s a coincidence or not but my Nimbus kept always staying on Pretendo so I got sick of it and decided to change my Mii, I edited my Mii to have a closed smile instead of an open one and then I booted up my 3DS and Nimbus was normal again, IDK what happened or if it’s a coincidence.
mine is booting from CRTNAND and i have no idea how to fix it
Please make your own thread and we can help you there. It’s better to have your own than to use someone else’s that’s already been solved. 
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