Reproducible on:

• 1.5.1 Release Package
• Unity 2021.0.1b6
• Platform: Ubuntu 18.04

Steps to Reproduce:

1. Create a new game object
2. Add a Script Machine and attach a script graph to it
3. Click to Edit graph
4. Lefts click to open de fuzzy finder
5. right click about 3 times consecutive
6. Left click one more time

Outcome Results:

• The editor crashes

!Screenshot from 2021-02-23 15-15-01.png|thumbnail!

Expected Results:

• Editor should not crash, and the user should be able to close the fuzzy finder at any time

Note: Editor Log
[^Editor_log.txt]