In the list of Storages in the side menu, I have:

Root
Internal Memory
SD Card
USB Drive 1

However, when I tap on "USB Drive 1", it just takes me to the external SD Card - exactly the same as when I tap on "SD Card". It's a duplication of the same location.

Therefore I'd like to be able to hide "USB Drive 1" from the list of Storages, so it's not visible at all. Otherwise it's taking up valuable space there.

Perhaps the 3-dot menu next to the USB Drive 1 (which gives you "Unmount") can be moved up next to the "SD Card" entry instead - that would make more sense anyway.