Inefficient routing alternatives on long-distance trips

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When planning a long-distance trip (Germany => Spain) ABRP introduces some apparently inefficient options in the last 3rd of the trip (=> https://abetterrouteplanner.com/?plan_uuid=43ce2563-0322-43d9-9b38-20f20780da17).
When changing the SOC at start from 100% to 95% the outcomes are as expected. Could you please review? Thanks, Carsten