I'm collecting data for my Pavlovia survey via Prolific and half the data isn't being saved!

[wakecarter]

Are you using a code component to send participants to the completion URL?

Wakefield's Daily Tips

Exit cleanly Locally you might want your participant to end on a thank you screen rather than being sent back to the PsychoPy Builder. Unfortunately, this desire has encouraged a bad habit of leaving the final message on screen and then pressing the escape button to exit. While data is saved locally after escape has been pressed, until recently microphone recordings were not. My recommendation would be to have the final screen end on a key press that you have not told the participant, e.g. ‘q’. …

Does the number of completed sessions on your Pavlovia experiment page match your data?