Darn if only there was a thread that detailed all of the dangers about AutoRCM...
Oh wait, I think I found one:
https://gbatemp.net/threads/psa-man...es-not-turn-off-a-switch-with-autorcm.515402/
To summarize, AutoRCM bricks your console. However, the bootrom is designed to boot into RCM when the console is bricked meaning we can take advantage of AutoRCM to automatically boot into RCM (see what I did there?) so we don't need a jig or otherwise. Another dangerous part about AutoRCM is that it makes charging the console not so simple. If the Switch is turned off, charging it turns it on but with AutoRCM installed, it boots into RCM and here's the kicker: AutoRCM reduces the charge rate of the Switch in RCM. Therefore you should never charge the console when it is off with AutoRCM. Lastly, most people do not know how to turn off a console with AutoRCM properly. If you press Power Off from the Switch, it will reboot into RCM in about 15-20 seconds if AutoRCM is installed. And RCM drains the battery about 5% per hour. AND based on what I just stated you cannot charge the console in RCM with AutoRCM installed.
So how does everyone else deal with AutoRCM? Either using sleep mode (its
very efficient) or ensure you turn off the console properly. To turn it off with AutoRCM installed, you must enter RCM first. From there, you have multiple options such as Hekate's Power Off option to a manual shutdown which is holding power for 12 seconds. But the important part here is that with AutoRCM installed, you can only properly turn off the console in RCM not Horizon.