June 20, 2018 at 8:46 pm
#588
I finally started over – restarted CODAP and reopened the file and now it’s saving fine. It’s possible that something just got in a weird state, since I’ve never had this problem before – and it was just one file. I will see if anything was written to the Chrome inspector and let you know, just in case this isn’t an isolated situation, caused by a random cosmic ray.