Originally Posted by bdbcat
May we inspect your logfile?
Sorry to be so late responding. My logfile is attached. It shows four program launches. The first time OpenGL was turned on and I saw the delay in painting the toolbar. I turned OpenGL off and launched the program a second time. The toolbar appeared without any delay. I turned OpenGL back on, launched the program a third time and the delay was back. I launched OpenCPN
a fourth time (with OpenGL on) because I forgot to copy the log file to the clipboard.
It seems pretty clear the delay is related to OpenGL.