Hi.,

Option 1 :

If you want use pre-defined theme skin’s from theme option panel.

Refer : https://prnt.sc/pddl3d

Option 2 :

Kindly Refer following screenshot’s for manual skin changes.

Refer : http://prntscr.com/pddmzf , http://prntscr.com/pddn75

Note: If you still have any issues, kindly send us some screenshot/video where you have the issue. So that we will check the issue.