Hi,
just upgraded my project from 2020.1 to 2020.2.b14 to use the improved Articulation Body Physics and noticed that my entire scene lighting (hdri sky + directional light) is broken after upgrading. Especially reflection probes do not produce the intended lighting anymore even after multiple tries to rebake GI and RPs. Hope someone can help. I attached two screenshots to show the difference. Using Windows 10.
Thats odd, I had the same issues but the rebake fixed it on my end. Which version of HDRP are you using? Do you have any messgaes or errors in console after / during bake or something related which could help?
In Unity 2020.2, the only supported HDRP package is version 10. I suggest you try to update to stable Unity 2020.2 and the newest HDRP 10 and see if the baking issues are gone. Hit me up if it solves or doesnt solve your issue.