Putting RouteXL onto Maps.me

I have created my route from the RouteXL software on my laptop and then emailed to my ipad in the vehicle but i cannot get the route to come up in Maps.me.
Last time i used RouteXL this worked OK. Maybe i am doing someting wrong???

Maps.me is not supported as such, but you can use the general Geo:app navigation feature, which will allow you to choose any gps app for navigation on your device.

Go to Options > Routing > Navigate with > Geo:app