Can I go off topic from the horror of the Trump administration to a boring tech question?

Earlier today I followed a link to an MSNBC Rachel Maddow video. The page was asking me to load a new flash player. I didn’t. Instead I found the video on YouTube and watched it there.

Ever since, my Amazon Cloud player has refused to load and play music. I’m guessing that a setting was somehow changed accidentally. I do have my computer set to block flash videos until I give permission, but I’d removed that block on my Amazon page.

Can anyone steer me to the setting that will allow me to listen to music again?