yellow 'wave' on my photos? Indoor fluorescent light, on fully manual, didn't change setting.

[zlizora0]

Just got my first mirrorless camera, R7, didn't have time to take photos outside in natural light, so I was just playing taking photo at random things before going to bed. I just noticed that the pictures have a varied degree of yellow tinge at the same settings. Am I missing some important setting? Why the color balance is inconsistent? I had a dslr before and never noticed anything like this.

These are continuous shots and fully manual, so iso, aperture and shutter speed are the same. White balance is set to fluorescent light.

[jaewoosong · Accepted solution]

flourescent lights flickr and if you shoot fast enough shutter speed in burst mode, you can actually capture different color outputs as the light cycles. 

(12) Here's why all house lights technically flicker. #science #learn - YouTube