Not too sure what exactly it's getting tripped up on when trying to do an herb run, but it'll withdraw some runes, dibber, spade, seeds, and then just stall out.
Also settings aren't saving, but I saw you already mentioned that some replies back. It would also be cool to be able to set where your house is. I had to pause and manually run to red chins in prif because it just couldn't figure out a good way to get there (house, eternal teleport crystal would be nice).
I love the ui for this, it's actually insane how much work you've put into it and I'm definitely gonna be following the updates.
I'm sure you have this stuff somewhere on the backlog, but a couple nice wins with the herb run setup would be Weiss, trollheim, and an option to travel to the farming guild using spirit tree.
And finally, I'm not sure if it's actually an issue, but when doing herby, it doesn't use the little cave shortcut, and instead runs all the way around.