've kinda put this project on the back-burner while other activities take priority. Last time I did any work on it was in January. At that time, the scrolling/panning issues were still causing problems, although it would be hard for me to articulate them now. As I recall, there were problems with prefetching various tiles and scrolling through areas where tiles had not been prefetched at the current display scale.
Using MapWinGIS 4.9.3.6
Using MapWinGIS 4.9.3.6