UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36

Steps to reproduce the problem:
1. Open http://piroro.ga/ex/
2. 
3. 

What is the expected behavior?
Every texts are rotating.

What went wrong?
If SVG only animates transform property, then it is not re-rendered.

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 64.0.3282.119  Channel: n/a
OS Version: 10.0
Flash Version: 

It works on Edge 41.16299.248.0 and Firefox 58.0.1.