Dark theme broke after Unity Hub updated

[jacolee17]

I am using Unity 2019.3.8f1. My Hub updated this morning, then Unity jumped back to light theme in the afternoon. I tried to repeat the hex work but i can't find the hex code anymore, which is 84 D5 00 00 00 8B 03. I think Unity Hub's update changed something.

Do you guys meet with the same situation?

[maximilianmaihoefner]

I once had a similar issue. Cleaning up the EditorPrefs helped in my case. See: https://docs.unity3d.com/ScriptReference/EditorPrefs.html where they are stored. I haven't had much time recently to work on Games, so I haven't used Unity in a while. Just opening it now after the Hub update and it was still Dark, but it might take a while as you mentioned. I will let you know if I run into the same issue and if I find a fix for it.