OP, you mentioned the Ford Pass app suggested the issue is associated with auto stop/start. Your other reported observations sound like a ground short somewhere. Nonetheless, this is a long shot, but as an interim bandaid to keep you going until the root cause is identified (and to perhaps help with diagnosing the issue), if you manually turn off auto stop/start using the dash panel button immediately after starting up, does the problem go away and allow you to operate normally?
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