Creating a new block may cause the tab to close

[tcmtom]

粘贴少量文字后页面闪退

Is there an existing issue for this?

• I have searched the existing issues

Can the issue be reproduced with the default theme (daylight/midnight)?

• I was able to reproduce the issue with the default theme

Could the issue be due to extensions?

• I've ruled out the possibility that the extension is causing the problem.

Describe the problem

如题，除此之外
更新到3.0.6后，在文档最后一行回车，右上角会闪出疑似block not found的横条（闪得太快）看不到内容

Expected result

不闪退

Screenshot or screen recording presentation

Version environment

- Version: 3.0.6
- Operating System: 
- Browser (if used):

Log file

system-log (1).zip

More information

No response

[HibernalGlow]

希望dev1就能修复，太难受了

[HibernalGlow]

右上角会闪出疑似block not found的横条的bug我也遇到了