Thank you! I just meant upload the whole file (not copy its contents) by pressing this button:
No worries, I cleaned up a bit. The issue is the same as for these topics:
I have the same recommendation: until this issue is fixed, please try to do any of these:
Run charts in a larger window while planning the route
Press Ctrl + - to give the interface a bit more breathing room.
This is a really weird issue that we are looking into, but it is 100% related to the area that the map has available to it. Increasing the space for the map will get rid of the error for now!