We are unsure why we seem to be missing data for a particular questionnaire, included in an experiment.
We started with a initial version of the questionnaire that we changed to account for an added skip logic. The new version was linked to the experiment, but the data is no when we open the SPSS database, we have small boxes instead of the data for the variables in the questionnaire.
Any suggestions for how to proceed or what might be going wrong?

Thank you!