Arrow disappears after switching tabs

[Vanessa219]

Describe the bug Arrow disappears after switching tabs.

To Reproduce Steps to reproduce the behavior:

1. In tab A, mermaid.init a
2. Switch tab to B
3. In tab B, mermaid.init a'
4. Switch tab to A
5. Switch tab to B
6. Arrow disappears

Expected behavior

Arrows do not disappear after switching tabs

Screenshots

https://user-images.githubusercontent.com/970828/193583282-9349c461-437c-478c-b11a-6aa91bd30043.mp4

Code Sample

flowchart TB
  WebSocket --> Game;
  subgraph Game;
    createmap[创建地图] --> nextstep[等待下一 步操作] -->  judge[Jugde];
  end

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [chrome]
• Version [e.g. 106.0.5249.61]

[JasonChien121]

Is this problem solved? I have the same problem.

[yoavst]

Also happens in Graffiti.