When I hit the Wrangling Hotkey Button and then hit a priority number keys (1-9), it does not change the priorities.
(this is the case harvest as well)
Normally, when you hit DIG or Priority button you can use 1-9 to change the priority level. But you can't do that when you're wrangling. You have to use the mouse to click on the priority bar on the bottom right.
Mop works fine, Sweep works fine. Harvest and Wrangle does not.
Click on the wrangling or hit the wrangling hotkey and then you see the priority on the bottom right corner. Try to hit 1-9 and it does not change any of the priorities.