Earlier today I switched from BrianDark theme to Default theme. (MoI5beta)
A couple of hours later, the Default theme had the Objects, Types, and Styles dropdown menu's in Dark theme.
Switching back to BrianDark, and the 3 dropdown menu's were in Default theme.
Same result with a couple more switches.

Then I switched to terminal green, and back to Default, and the menu's were correct theme colors.
Switched to Dark, and the menu's colors were also correct.

Now I switched to terminal green, and the menu's were Dark. (>>>With the Style dropdown menu open during the change<<<)
Switched to Dark, and the menu's are green.
Switched to Default, and the menu's are green.
Switched to Dark, and the menu's are Default color...

To sum it up,
If the Style dropdown menu is open (or one of the two other dropdown menu's is open), when the Theme is changed, the new Theme had the previous theme for the 3 dropdown menu's.

- Brian