I know it's probably my senile senses talking, but I recently was having a back-and-forth mails with an old friend, returned to Sanction, left all the stuff in racks and quit out. Then thought to myself "dang, I forgot to check if there's another mail for me in the PO, I should log back in", did that - and when I saw the "there is no new mail for you" as I was recovering herbs and stuff just typed "quit" again.
Immediately got the sinking feeling I probably should've waited to recover everything, logged back in, and indeed lost quite a few (well, a couple days worth of getting my hands on) weeds and shrubs

No big deal, but maybe getting a message "Are you sure you want to quit before you've put all your stuff in your pockets?" or something like that would be a nice warning.
Perhaps it's a mistake someone makes only once (maybe once every 20 years, I forget!) so no biggie, but shouldn't be hard to implement.