Broken Problems cannot be edited

[ChristopherChudzicki]

@antoviaque @dseaton
When a vector draw problem breaks (e.g., due to syntax error when editing vector list) it cannot be edited inside Studio. So if you've been working on a problem for 30 minutes then break it, there is currently no way to recover your work within Studio.

[taniwallach]

Agree - very annoying.