title: Unity: Resolving Android Dependencies freeze. Cannot import any plug-in
body: <p>I have a huge issue. For some reason, I am unable to import almost any plug-in into my Unity project. Whenever the import finishes, I get the Resolving Android Dependencies screen, which never actually resolves the issue. I recently got this issue when I imported the Unity Mediation Plug-in and now I reinstalled my Android Studio, Java and Unity, which resulted in the same error but now even for plug-ins, which worked before. I have no idea what to do. After the reinstall, I had to downgrade my SDK tools to 25.0.5 or I couldn't build the project due to JAVA_HOME error in the Unity Editor. Everything else is up-to-date.</p>
  
  <p>Any help is appreciated. 
  <a href="https://i.stack.imgur.com/OmTxZ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/OmTxZ.png" alt="enter image description here"></a></p>