After Update to v5.5.50 we encounter issues with invoice PDF downloads.
If we generate a new invoice the preview PDF is always perfect.
The FIRST download of the PDF ist perfect, too.
But if we alter the invoice after the first download, the new download will alway be a cached version of the first download.
Thats a new problem after update.
We are using PDF_GENERATOR=hosted_ninja
A workaround is to search the PDF file on the server and delete the file.
After this the PDF Download will generate a new and correct version.
It seems the download routine uses the stored version or isn´t able to overwrite the stored version.
I hope you can help me to fix this issue.