T4A Strange routing Skeleton Coast

[Deekee]

Hello,

Today I started planing a trip along the Skeleton Coast in Namibia, which will do with guided tour by Coast2Coast Tours

Now I got stuck on a section from Move Bay to Hoarusib River Mouth, I get as far from Mowe Bay - Mowe Bay Office And Reception (130m), but as soon as I add the next waypoint N=Guided Tours Only, which is only a few meters away from Mowe Bay Office And Reception, then it routes along the coast south via D2302 - then east on the C39 - then north via C43/D3706 - Palmwag - then west via Seisfonatin - D3707 - Hoarusib River Mouth then south to N=Guided Tours Only, which is about 596km.

My question is what am I doing wrong, have I missed a setting or something?

Many thanks in advance for any hints and all have a nice Sunday evening