After upgrading to Commits #1334, it was found that when there is an empty bar, the cursor does not appear.

[goodgame365]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

err:

293524506-52cce027-8021-466f-89b3-e4a75b9a202e.mp4

Expected Behavior

Hope that the cursor in empty sections can also follow the playback

Steps To Reproduce

When the bar is empty, it will appear

t.zip

Link to jsFiddle, CodePen, Project

No response

Found in Version

1.3-alpha

Platform

Web

Environment

- **OS**:
- **Browser**:
- **.net Version**:

Anything else?

No response

[goodgame365]

The second bug：
When the first note in the bar is graceType, the cursor will roll back and then forward.

20240106_142136.mp4

test file:
t.zip