"Meine Position" is stuck

🚧 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/meine-position-is-stuck/
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Each time I try to plan a trip from my current position "Meine Position", it uses an old location that is not updated any more, no matter what I try. However, this only happens, when I am logged in to my account that I originally created by email. After creating a new account everything works fine again, including the connection to my car via Bluetooth-OBD. When I log back into my original account, the problem reappears, even after completely reinstalling the app. I created a new account through Google Sign-On, which uses the same email address as my old account that I created directly via email.