Design issue by using elastic skin

[tdeuling]

Hi,
we've some trouble with the design of the elastic skin and the master branch of your plugin.
We're using Roundcube 1.5.2 [GIT 20220427.1200].

The switch is displayed like this:

Are there any known issues?

[ivellios1988]

I can't even see it anywhere (Roundcube Webmail 1.6.8).