Music visualisation rendering problems

Hey there,
I’m new to this forum and need help with my actual project. My current project is a minimalistc long-shadow-styled music visualisation. If I render it in whatever position or frame of the complete animation, only a little part of the bars are on the picture. So Ive experimented for hours now and researched and I dont know what to do else as posting on this forum.
Does anybody know why this is and how I can fix this?

This is how it looks prerendered

This is the final render jpg file

Thank you very much for your help.