Liquid Web App - Simplified Theme Selector

One of the times I got to work on Liquid web products. This was an improvement in the user application screen.

While the old theme selector gives a detailed preview of what the interface would look like, it was taking up quite some space especially on screens with smaller resolutions. Plus, the iconography of the old selector to me seemed a bit ambiguous - are those waves? Unless I'm logged in and viewing the selector in my application settings, I wouldn't know what that little button means. Since traders can now change the theme when they're in the markets screen as well, with the simplified selector they can now take a glance and switch themes within a second.

See it live here: https://app.liquid.com/markets