What LimeSurvey version are you using?
Can you give examples of the survey URLs you are using for panel integration and prefilling?
Have a look at this (extended) discussion about panel integration with a sample survey - www.limesurvey.org/forum/can-i-do-this-w...?limitstart=0#145050
Can you give examples of the survey URLs you are using for panel integration and prefilling?
Have a look at this (extended) discussion about panel integration with a sample survey - www.limesurvey.org/forum/can-i-do-this-w...?limitstart=0#145050