Cells are filled for no reason?
Can't understand why certain cells are filled with random colours. I've got conditional formatting for any number higher than 15,000 in a darker blue, but have random cells filled with light green, light blue and light pink. No fill is active so I'm a bit baffled why this is happening - please see screenshots. I have alternating row colour turned off. It can be fixed by individually filling that cell with a white background but I don't particularly want to go through 10,000 lines individually.
Does anyone have any ideas? Thanks!