Issue after 4.3.4 update

🚧 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/issue-after-434-update/
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I can’t open up any of my previously saved plans, after the update of 4.3.4. I’ve tried both on my PC and iPhone with no success. I’m getting a pop up asking if I want to load and overwrite all plan settings, with the choices of “Destinations only” or “All plan settings”. I’ve tried both options and get the following message “We can not calculate your plan, Invalid addresses”
I’ve been working on these 8000+ mile cross country road trips for months and now afraid I’ll have to start over from scratch!