Hello ,
Thank you for reporting this. I’m currently getting the same results. I’ll be checking this on our latest internal build to ensure it isn’t already fixed there. If it isn’t, I’ll toss a bug report in for the issue.
Edit: I apologize but I was misunderstanding a bit. When the debugger appeared, it should ask about setting up Source Control settings. Did you set those up? If not, the debugger won’t be able to do anything as it is made to sync files that are needed to debug a crash rather than assisting in the debugging process itself.