WTMFFF!-Online classes issues

WTMFFF!!
I posted my DB for the Bio class is the Env Sci class portal. I noticed the mistake, and I went back and uploaded the correct file for the Env Sci class, and I made sure to upload the bio file in the Bio portal. I look back today to see the similarity score. THE EXACT SAME MF ASSIGNMENT got a 50% score on one page and 100% similarity score on the other.
The really fukttup part is that 1) I wrote it and 2) I cited all my sources APA style with noodle tools like I was supposed to.

Online classes aggravate the living daylights out of me.
I'm angry.