Animated Text stop Displaying

**Describe the bug**
Hello, thanks for these amazing features you have developed, am really grateful but i encounter an issue, everything was working fine but all of a sudden it stop displaying.

**To Reproduce**
Steps to reproduce the behavior:
1)Add the plugin to the pubspec.yaml
2) Import it into the stful widget at the top of the file
3) then add the `AnimatedTextKit`

**Expected behavior**
I thought it will continue to display in a loop and continuously

**Screenshots**
If applicable, add screenshots to help explain your problem.

**Flutter:**
- version : 2.5.3
- channel: stable,

**Dart:**
- version :2.14.4