Hi @vyskoczilova
I did the debug option as you asked. I found out it was not your plugin that was faulty, it was the WPML part. However, yours only trigged something in that plugin to cause it to fail. But we are contacting them and the issue is already known. So hopefully they can fix it soon.
However, I can still use yours! So happy about that! It works so good! Thank you for the support and sorry that I thought it was your plugins fault.
Best regards,
Yara