Assistance on LimeSurvey forum and LimeSurvey core development are on my free time.
I'm not a LimeSurvey GmbH member,
professional service on demand
,
plugin development
. I don't answer to private message.
Thank you very much for your support. I created a similar theme and the problem is solved. However, I am still thinking about how did this happen since no one have access to the questionnaire as an administrator except me and I haven't been accessing Limesurvey in the last few days...
