Descriptive Problem Summary:After changing the type path of an /obj or /mob which is present on the map, attempting to update the type path from the Pending Map Errors... dialogue box results in a crash.

Numbered Steps to Reproduce Problem:
1) Load a project with objs or mobs on the map.
2) Modify the type path of an /obj or /mob present on the map (from its code definition).
3) Compile the project and double-click the compile error to launch the Pending Map Errors... dialogue box.
4) Update or delete the type path from the dialogue box and press OK.
5) Observe that Dream Maker has crashed.

Expected Results: For Dream Maker to update the type path.

Actual Results: Dream Maker crashes.

Does the problem occur:
Every time? Or how often? Every time.

When does the problem NOT occur? The issue does not occur for turfs.

Workarounds: Relaunch Dream Maker following the crash. It appears that the project successfully compiles and saves before crashing. Otherwise, avoid the crash by deleting the target movable atom prior to altering the type path.