Reusable Blocks: Not working [+] button when there are multiple blocks. #15087
Description
Describe the bug
Related: #12596
Not working [+] button when there are multiple blocks.
Gutenberg 5.5.
To reproduce
Steps to reproduce the behavior:
- Select multiple blocks.
- Add to reusable blocks.
- Edit contents in the blocks.
- See error
Expected behavior
A clear and concise description of what you expected to happen.
Screenshots
If applicable, add screenshots to help explain your problem.
Desktop (please complete the following information):
- OS: OS X 10.14.4
- Browser Chrome
- Version 73.0.3683.103