SetupToolChain.sh hasn't been updated to the latest version within Linux Installed Builds

Repro Rate 3/3

Regression status is under investigation

You are able to still package the project by ignoring and continuing after the dialog box is displayed in the Actual Results as it will utilize the old ToolChain.

However, if you notice in the attached image it shows that there are no SDK's currently installed for the build of the Engine. Attempting to Force Update Device leads to it failing to install the SDK's. 

1. Launch the Unreal Editor on Linux by using the latest Installed Build
2. Create a new Blank Template project
3. Attempt to Package the project for Linux in Development Mode

Expected Results: The project packages successfully with no issues involving the Linux SDK's

Actual Results: A dialog box appears stating that there are no SDK's installed for the Editor