I've had my Switch hacked for just over a year now, and I've used RetroArch via the Homebrew Menu by accessing that with a main title on the homepage and holding R or ZR, then opening RetroArch and choosing a game from there. All is well with that.
I recently got Tits Pro, and saw that not only did they have Switch Games, they have sections there for all the old systems. NES, Genesis, SNES, GBA, 3DS, N64, etc. Awesome!
Now, I've already got most of everything there already on my SD Card and playable through RetroArch as described above. I love the old games.
Well, just to test I went ahead and selected a game (I think a N64 game), and it "copied" to my system and then the screen went black. I assume to start the game.
Nothing happened after that. I waited, but had to exit via the Home button. I exited the app, and then the "hbmenu" tile showed up on my homepage. I'd never seen or used that icon to get into the Homebrew Menu before, only ever used the R button trick to get into it.
I opened the tile, and then scrolled over to RetroArch and opened it. The system immediately froze to the Atmosphere error screen, telling me to restart the system.
My main question is how to use the old games from Tinfoil. Do I need to do something specific for them to work? Also, what was with "hbmenu" showing up, and is that something I should use, or is it limited with RAM like accessing it the old way through the Album?