Dark mode switcher does not works

Hello, my name is Kamilla
I am using Figma as my main tool, also I use plugin-called “Dark mode switcher”
and it keeps my time, helps me to complete my works as fast as it possible. But now I ran with a problem like-Dark mode switcher does not work. Please tell me, what happened, and how long should I wait for the solution of the problem?

Reach out to the developer of that plugin.

I should press to the save coloStyles from team library