Your plugin css breaks admin dashboard layout. please help update plugin

after activating the plugin, there’s this square like ring on some other plugin icon in the admin panel side menu. also every page page that uses the WordPress admin screen function gets after. the list doesn’t display properly. Causing some kind of fixed positioning all over the admin layout. affecting other plugins. I think the problem is from the PaymentPlan.css file. please help fix it. every other thing works fine.