No plan found with 90% at start but found with 80%

🚧 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/no-plan-found-with-90-at-start-but-found-with-80/
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https://abetterrouteplanner.com?plan_uuid=96dc90f0-d436-4153-85f0-81cbc4be10ec

On this rout if I say I start with 90% doesn't find a plan but it does find one of I start with 80%