In waypoint nav mode, target waypoint name does not update when next waypoint is automatically selected

Tested on my Galaxy Note and Galay Tab, both in 2.3.6 Android version with Oruxmaps 5.02
When in waypoint nav mode, everything is going fine except target waypoint name which does not update when passing to one waypoint to next one.
The next waypoint is automatically selected, ETE, direction etc ... is ok .
But the previous waypoint name remains on screen.
If I force update of the screen, by selecting option menu and going back to the map screen for instance, then the correct waypoint name appears.
If I use the "next waypoint" command in the menu, then everything is updated.
The problem only occurs when following a route and automatically switching from a waypoint to the next one.