Experiment in Builder does not save

Hi all,

I’m running an experiment in PsychoPy 1.85.2 on both a Mac (OS 10.12.6) and a PC (Windows 10), and when I make changes to either text blocks or to a code component, the experiment won’t save on either machine. Both machines recognize that there have been changes made, but I can neither save the file nor save as another file, even if the changes are made to either the code component or the text and not both. The experiments were originally built under an older version of PsychoPy (1.75, I think); would that be the problem?

Thanks!
Shiloh