Application Twilight changed colours permanently


May 12, 2021
Hello, I would like to ask for help.
I have downloaded app Twilight on my Xiaomi Mi 9 Lite because I wanted to use it as a filter for blue light during night. After allowing all the settings that application demanded, my colours immediately changed. I couldn't set it only for the night so I turned it off. Unfortunately colours stayed changed, right now I'm having weird yellow-red screen. I took back all the permission I had given to the application before, I even uninstalled the app, but it didn't help, my screen is still yellow. I don't have the night mode turned on. Can anyone help me please?