[BUG]: Occasional Crash: An unexpected error occurred

[nickmccleery]

Describe the bug

A few times over the past couple of days, I've encountered an app crash that leads to the An unexpected error occurred screen.

I think this has mostly been while editing models, and certainly was in the last instance, but not 100% certain that all cases were during model/kcl editing.

Steps to Reproduce

Hopefully...:

1. Open app.
2. Open model.
3. Make a 'breaking' change; make some edit high up in the feature tree/early in the kcl file.

For context, the file I was working with was close to this state at the time:

tSection = 5
tGap = 4
rBendExt = 2
rBendInt = 1.5

lPocket = 25
lKey = 80

sketch001 = startSketchOn('XZ')
  |> startProfileAt([0, tSection - rBendExt], %)
  |> yLine(-tSection + rBendExt *2, %)
  |> tangentialArcTo([rBendExt, 0], %)
  |> xLine(lKey - rBendExt, %)
  |> tangentialArcToRelative([rBendExt, rBendExt], %)
  |> yLine(tSection * 2 + tGap - (rBendExt * 2), %)
  |> tangentialArcToRelative([-rBendExt, rBendExt], %)
  |> xLine(-lKey + rBendExt * 2, %)

Expected Behavior

Rare crashes.

Screenshots and Recordings

Desktop OS

Windows 11 23H2

Browser

No response

Version

v0.37.0

Additional Context

No response