As reported by some users they use XenForo 2.1.x but with square avatars, so we have made it optional to enable round avatar fix. The option is disabled by default and can be enabled in the product's options page.
this release implements XenForo 2.1 compatibility by implementing styling of the badge to match XenForo round avatars style. This is achieved by adding a new CSS class to HTML tag on XenForo 2.1.x only - v_2_1, and this CSS class is used to tweak the look of the badge. Left Top/Right top locations are modified to show a rounded badge. The locations are supported on mobile as well, but the look may be sub-optimal, so please check how it looks on mobiles to decide if you want to use it. Bottom location is deactivated on XenForo 2.1 as it interferes with the online status indicator.
Please note, that the look of badges is tested on default theme only. Large changes in sizes of avatars or other layout elements may affect the location and the look of badges. Feel free to check the CSS code in the template aloph_op_ribbon_style to tweak it according to your needs.