[Wed Sep 10 08:43:18 2025] -e: Use of uninitialized value $JSONPopupProfile in concatenation (.) or string at /opt/znuny/Kernel/Output/HTML/Layout/Popup.pm line 81 ...

Hi, like the title say's i'm using the mergeToFile method to concat 17 short videos (~5-15s each) together. It takes hours and builds a huge file because the filter concatination encoding each file.