Cannot open specific builder file after an accidental end

[wakecarter]

Here’s a possible solution:

PsychoPy experiment doesn't load

We think this was caused by renaming a Routine; this was a new feature and apparently not working correctly as of 1.84.1. The bug that led to this issue is now fixed and will be included in next release (1.84.2). For anyone else having this issue you can fix your file manually like this (make a copy of your experiment first in case you really mess it up!): open your .psyexp file in a text editor (e.g. notepad+ on windows, textwrangler on mac) near the bottom of the file you’ll see a section d…