My (26m) girlfriend (22F) insists I keep leaving our toilet dirty when I?m certain it isn?t, and I?m at my wits end wondering why

My (26m) girlfriend (22F) of 9 months has brought up on several occasions that she feels I constantly leave the toilet dirty after using, citing that she has to clean faeces every single time she goes to use it. I do not understand why as I am extremely bathroom conscious, and can?t imagine not checking for mess before leaving the toilet.
I have a bidet installed in my seat specifically to minimise waste and mess, but I?m aware it can spray water/mess near the rim of the bowl, so after every use without fail, I am sure to wipe down anything left behind, from leftover waste to water that has splashed. Not doing it at this point would feel as unnatural as not pulling my pants back up after going. I go as far as to often clean in the gap where the water itself comes out. I?m aware of this because even in public I go through the same routine after each use, being sure to wipe it down if there?s an available brush.
This evening we had maybe the 4th argument about this where she claimed that 9/10 times she goes to use it, she has to clean it before she can go because it?s disgusting. She went as far to say she left it for a week as a test to see if I would clean the mess but claims I didn?t even notice. I can say with just as much certainty this isn?t the case as I could tell you that I wore shoes to work today.
She ended the argument by saying ?what would be the point of lying about this?, which I actually completely agree with, it would be a ridiculous thing to lie about, but it got me wondering what?s happening given the certainty I have that this isn?t an issue of mine.
This isn?t just a difference of cleaning standards either, I bleach the bowl with cleaner after every maybe 4/5 times I use it, and have been living out of my parent?s house for nearly a decade so I definitely understand the difference between ?good enough? and ?clean?.
I guess I?m just looking for an explanation, but I can?t get one from her because she seems to believe wholeheartedly I just do not know how to wipe down **** when I?m done with a toilet. I?m at the point where I?m going to start taking photos of the toilet after every single use just to prove I?m not going insane, and I cannot believe it?s come to this for an issue this dumb.
TL;DR - I?m confident I clean after every toilet use due to my own high bathroom standards, girlfriend insists I leave it disgusting. I feel like there?s an ulterior motive but I don?t understand what it is.


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