I'm having a problem with V3.06 on the laptop when I use the altitude filter. As soon as I select the filter on, the map freezes. Everything else continues to work as normal, but the map becomes a 'window' and minimising RB and restoring it again shows the other program where the map window should be - see the screen shot below.
This is the same if just Live or Live and Network is selected. I did recover this by right clicking on the map to bring up the 'close map' menu, closing the map and then opening a new 'default' map via the Map menu list - however, this didn't work one time I tried it.
I didn't have the laptop with me last week, so I'm not sure when this issue was intruduced, as it's not something I've seen before. I'm running a fairly poor mobile broadband connection, but as this happens without the Network selected, I'm not sure if this is related.
V3.06 worked fine on the main PC at home.
As long as I don't use the altitude filter, everything looks OK.
Edit: Don't be mislead by the section of the RB map showing in the screen shot - this is Paintshop Pro with this screen shot showing 'through' RB, not the RB map.