Fanum
Toubab
Some of the routing can be strange; like taking you off at a slip road only to bring you back on again???
Check your settings.
I have the same 'issue', but it's because I have set the speed for a minor road as higher than that of a main road, so that it 'sees' the small roads as better options, IYSWIM.
As a slip road is a lower class of road than the main road it's coming off, my unit will send me up and back down the re-joining slip, because in effect, that's exactly what I've told it to do.

) and generally abused for years until it gave up.

