Colors changed??

You didn’t mention application programs BUT - IF you save from Photoshop WITH an embedded ICC profile - when you re-open that same file in Photoshop, the appearance should be consistent.

If you are using non colour managed applications such as Windows Photos, then it will potentially look quite different because that application program (and many others) does not use colourmanagement.

https://www.colourmanagement.net/the-basics/why-do-i-need-colour-management/

I hope this helps
neil barstow, colourmanagement net :: adobe forum volunteer
google me "neil barstow colourmanagement" for lots of free articles on colour management
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Without access to the original file, I can't comment on this. But I consider this not a stock but a Photoshop question, so I will move this to the Photoshop forum.