0.16.0 version the settings page can not see theme set, There is a problem with the interface layout in settings

[LonlyPan]

Describe the bug
I just tray the new version 0.16.0， the settings page can not see theme set, There is a problem with the interface layout in settings
it is ok on 0.15.1 version。
Screenshots
As shown below, I can’t see the theme settings button. I tried to stretch the interface and I can see it a little bit, but this is definitely not normal.

[mvladic]

Fixed.