ABRP Does Not Produce an Accurate Route

🚧 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/abrp-does-not-produce-an-accurate-route/
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ABRP, Nokia 7.1, Android 10, 2020 Bolt hasn't worked consistently--or more importantly reliably--for weeks now. Again, I was in the Mojave Desert with cell phone coverage through the Bolt's AT&T network and I needed ABRP to work and it didn't. I carry a printed version of the desktop and had a stop planned but I couldn't even use ABRP to plan the route to the charge stop even though I'd saved the route. When it did come up it was wrong! You do not want to run out of juice on the Mojave Desert. It was 39 C that day. I then tried the saved route to my final destination and it again gave me the wrong data. I used google for mapping and relied on my printed version. There is something wrong somewhere.