Switch Issues - List them here

[SvennoJ]

Dunno if you want to call it an issue, yet apparently Switch is limited to sub UHS-I speeds with sd cards.
http://www.eurogamer.net/articles/digitalfoundry-2017-best-microsd-cards-for-switch-loading-time-comparison
The max read speed is somewhere below 80 MB/s. Internal storage is a bit faster, game cards are the slowest.