[proof]

I thought I had done something wrong to cause it to crash, but I just looked at the solution and it’s the same thing. I ran it and now have to restart my server again. I am sharing in case this is a common issue!

Code (from IPC_Exercise_Solution) that seems to cause the crash:

handleBack `ID

[proof]

I just did that and then saw your message. It worked, thank you very much!

[proof]

Thank you! And thank you for editing the question. I rewrote it several times (making sure to use plaintext), but the formatting ended up wonky after I pressed post.

[proof]

Yes, thank you!