If I download through web or with Android, my route name in Zumo XT is the same as in the MyRouteApp and this is OK. I noticed that if I don't use spaces in the route names, then Zumo XT shows the whole name with smaller font. If I use spaces, Zumo XT just shortens the name after one of the spaces...

Anyhow I find it problematic with Track name to which MyRouteApp (both web and Android) always adds "Track-" to the route name in MRA. This makes the track name really long and is not easily seen in Zumo XT Track App.

Is there a way to make this configurable? It would be perfect if I could define the prefix as "T-", which is much shorter.

Please also use this discussion to suggest how to organize routes and tracks in Garmin Zumo XT. Do you delete them from the device after every trip or once in a while? Do you just leave them be and scroll through them every time to find the route/track you want? I don't thing Zumo XT uses folders.
I currently use the route name structure like this "YYYY-MM-DD-Day1RouteNameWithoutSpaces".