Difficult or impossible to update SOC on the app

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/difficult-or-impossible-to-update-soc-on-the-app/
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I've planned a route with an initial SOC of 85% and started navigation. If I try to use the up/down arrows on the phone to change Current SOC, not much seems to happen unless I hit one several times in a row and wait tens of seconds. Maybe you're totally replanning the route for several seconds and don't see the next tap? It would be much better to let me tap several times to choose the new percent, and when I haven't tapped in a few seconds, display a "recomputing" message.

And with CarPlay, I don't even see the buttons so I've got no idea how to adjust when I've stowed my phone.