IssueTracker

When selecting only the avatar option while inserting an image view, Android Studio will hang and not respond. The program will have to be closed via Task Manager.

Pastebin:
https://pastebin.com/sxGmCF05

Studio Build: AI-183.5429.30.34.5452501, built on April 9, 2019
Version of Gradle Plugin: 3.4.0
Version of Gradle: 5.1.1
Version of Java: 1.8.0_152-release-1343-b01 amd64
OS: Windows 10 Build: 1809

Steps to Reproduce:
1. Create a new layout resource file
2. Convert the layout to a Relative Layout
3. Go to Pallete menu
4. Drag and drop ImageView into the layout
5. Select "avatar" from list of prebuild image resources
6. Android Studio should hang after this