Hello, I submitted an assignment on canvas before a due data and all seemed normal. I checked a few days later and it said 'missing' but my assignment pdf was showing up as an attempt so I thought it was just some sort of simple glitch. Now that the assignment has been graded I receiving a zero, apparently no record of my submission came through even though I 100% did submit (people even saw me do it). I am searching for proof that I did submit and was wondering what has happened and if I could find any web data saved to canvas or chrome that could help me prove the submission. Thank you, i really need help here.