I've only noticed it recently, that Lightroom changes my edits on photos to add in a green or purple tint... But not by changing settings. I'm not sure how to explain this issue, but I'll add photos below. Any suggestions to fix this would be appreciated!
After I've finished editing, it loads in a new, unwanted colouration that can't be removed unless I start from RAW and re-do all the changes. Even then it might still add in this weird colour.
Thanks for the help!
For starters, try disabling the GPU under Preferences > Performance. (uncheck Use graphics provessor)
If that doesn't help, please tell use the version number of Lightroom and your operating system.
That seems to have done the trick, thank you!