Hello Michael,
Thank you for your quick reply. Unfortunately the actual excel file contains some sensitive information, but I created a new file with just one cell where I added text very similar to what the cells in the actual file contain and I managed to reproduce it. Our API takes such a string and parses it to obtain certain info out of it. It reproduces even if you load the file directly(by path), even though we load it as a stream.
Have a great day,
Radu