Problem with csv generation on downloaded Mac build

Hello, this is a bit of a strange problem
I'm building an application that writes a csv file (using the code below). It works fine when tested and after I build it to Mac and Windows. I have to then compress the builds and upload both to google drive. I re-download the files from the drive to test if the csv generation works. In Windows, it works fine but in Mac, it gets stuck and doesn't generate any files... Is the code the problem? (I'm sorry, I'm quite new to this)

Code (CSharp):

1. using (var file = System.IO.File.CreateText(student + ".csv"))
2.                {
3.                     foreach(var arr in finalResults)
4.                     {
5.                          if (i%3 == 0) {
6.                               file.WriteLine(songType_Array.ElementAt(count));
7.                               count += 1;
8.                          }
9.                          file.WriteLine(string.Join(",", arr));
10.                          i+=1;
11.                     }
12.                }

 

Nevermind, I figured it out