Oh a long time ago Maps.me did also do a weird Route. I send them an Email and it got fixed.

Well you may want to download the Maps for offline Navigation and OSM is not that great for editing on mobile. Let people use whatever they want for Open street map as long they use it.

I know but also they Support Open street map funding. But some people want the data they looking for and easy to use. Mapy has most of the Data because it is Open street map based and I used it but it is not going to ditch osmand because osmand is good for navigation in my City and around. But for longer distance I give it at least a try.