Unnecessary detour when adding a stop on the plan

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Hello Iternio,

I was trying to make a plan from my city Würzburg in Germany to Italy and somehow adding an intermediate stop to the plan where I want to stop for a certain amount of time (30 minutes) adds an unnecessary detour! It is clear from the plan data that the stop can be reached without this ca. 50km detour where you go and come back over the same highway. It seems the planner wants me to arrive at the detour with exactly 10% (the value I've set as 'arrive at charger with SoC')

Here is the plan in question: https://abetterrouteplanner.com/?plan_uuid=f3a15da2-ba2d-4053-927d-0ac0ecb910ff

In the images I've included the inputs for the plan: depart the city with 100%, the intermediate stop at a charger for 30 minutes and the final destinatio´n in Italy.

Thanks for your support!