After this happened the first time, I worked on 151 for a while which gave me no problem. Then I went back to 140. After one successful connection, I moved to another area on 140 and got the message again. Is it possible that just this image has a bug?
Both times I went back to image, the connections I had made were shown but my connection score had gone to 0.
I am working on a Dell laptop, Win 10 and Firefox (all software up to date). Thanks!