title: Unity, .pdb and .dll files gets deleted when opening project for the first time
body: <p>After clonning a unity project from a repository, I tried to open it with Unity Hub and it automatically suggested version 2021.9.f1 and I installed that version.</p>
  <p>But once it tried to open, it asked me to enter safe mode because it wasn't able to find many stuff in scripts such as UnityEngine.UI, Text etc.</p>
  <p>I tried many things but lastly in safe mode i tried &quot;git status&quot; to see if there was anything missing and nearly everything inside Library/ScriptAssemblies folder is deleted when i try to open the project.</p>
  <p>I am lost at this point and I have no clue why Unity deleting .dlls and .pdb files inside ScriptAssemblies folder.</p>
  <p>I will appreciate any insight on this problem and solution or work around suggestions are welcome.</p>
  <p>Note: I don't know if it would be related but person who created the repository was using vscode. I am using visual studio together with Unity.</p>