• add FKey switch
• when the settings window shows, the OnlySwitch icon reveals on Dock
• move toggles of Radio Player enable and Hide Menu Bar Icons enable to menu
• change Screen Test from toggle to button
• when the cursor hovers item on the list, the item will highlight
• unrestricted max 20 switch items on the list
• fix bug: wrong settings window status
• fix bug: sound wave crash
• fix bug: cache can’t be thoroughly cleared
• optimize performance when launching