Revert "Wrong position"

This reverts commit 8e79522cb0f1a6e9c1aaa3fc89cca2a7f280ca49.

Revert "Reflact PREF"

This reverts commit cf5d55706f7f0319e84c579999b7937b650f392f.

Revert "Fix sound panel"

This reverts commit 7ca3b1b9ea8cca6caa745ec7cff50b35baf684b1.