Nevermind, the overlays are still buggy, but it is more apparent when the Igo is running and updating the map display (i.e. more to redraw), so still sometimes the overlays don't display
Othertimes the overlays display but fail to disappear from the screen (this is usually remedied by just pressing on where a button might be on Igo LCD and it will redraw Igo).
1. If we could modify the settings so that maybe if the Igo display could be refreshed more often (especially after using an overlay)
2. Fixing overlays so that you can actually press something on them on-screen (bring overlays to front?)
3. and again, ensuring overlays fully display when pressing "mode", "volume", etc. (bring overlays to front?)
hmm, I'm not sure where to get a list of the "device info types", but I'm not sure it really matters to Igo