Cannot OPEN > local Flash Player Settings Manager(native) & Cannot ADJUST > Website Privacy Settings & Storage Settings panels

Thanks for the report.  We'll definitely take a look.  Does this happen to be an enterprise machine?  It's possible that Group Security Policies enforced by a system administrator could prevent our Native Control Panel from running.

(I'm thinking that the dead radio buttons are the result of a miscalculation when scaling that content to your display.  We've done a lot of work on scaling for modern displays, and it's complex.  I can imagine that there might be some pathological cases, probably specific to a particular resolution and non-default zoom level.  My guess is that there are probably hit points *somewhere* on the screen that would activate those buttons, but they're probably offset from where the buttons are displayed.)

As a immediate workaround (and honestly, a better practice in general), I'd highly recommend using your browser's Private Browsing / Incognito mode.

The truth of the matter is that that the Flash-based techniques used by marketers for identification and tracking have been supplanted by more powerful features natively available in HTML5 and JavaScript, in addition to server-side techniques that rely on fingerprinting you by information you leak when making requests, like your IP address, browser user-agent, etc.  Those techniques are mature and comprehensively engineered, and operate redundantly across multiple available technologies and techniques for maximum resilience.  In 2017, simply locking down Flash Player's ability to store Local Shared Objects offers you very little in the way of additional privacy.

If you're interested in the gory details, there are great scholarly papers exploring the topic that have been published over the past few years.

Long story short, Flash Player respects incognito mode, and when running in that mode, it's mostly transparent to the content.  Flash Player will allow the content to store data locally, but in a temporary location that's destroyed when you exit the session.  By running in Incognito Mode with a default Flash Player, you're get comprehensive tracking protection (the browser is similarly restricting HTML5 and JavaScript behaviors that can otherwise be abused for tracking), and because the content thinks it's operating normally, it's not seeing that you've expressly blocked features like Local Shared Objects, which can cause some content providers to deny you access to that content.  We also do some stuff in incognito mode to reduce your "uniqueness", to help reduce the effectiveness of common fingerprinting techniques.

Hope that helps!