ID 502671 - Crash clicking to rename a mesh item.

Problem summary
Crash clicking to rename a mesh.

Customer reported version
modo.15.2v3

Customer reported platform
mac.11

Steps to reproduce

1) Launch Modo.

2) Load attached scene file.

3) Go to the mesh in the Item List and click on the name in rapid succesion 2-4 times.

4) Observe that Modo will crash.

Note: Process may need to be repeated a few times for the issue to appear.

Expected behaviour
Modo should not crash with the names in the Item List being clicked repeatedly.

Actual behaviour
Modo will crash with the name in the Item List being clicked multiple times.

Workaround
Unknown. 

Reproduced by support
This bug has been reproduced in:
15.2v3 - Mac OS X 10.14

15.2v2 - Mac OS X 10.14

15.2v1 - Mac OS X 10.14 - Regression

Unable to reproduce bug in:
15.1v2 - Mac OS X 10.14

Earliest version tested
15.1v2 - This issue doesn't appear in this version and has regressed.