Exporting Branch Schematic Failed

[CHCZY-2007]

Describe the bug
When I was trying to export the branch schematic, NBS crashed.

To Reproduce
Steps to reproduce the behavior:

1. Go to export the branch （“文件”-“导出为分支schematic......”——(I use Chinese)）
2. Type the END TICK (mine is 928), and Click on "导出"(export)
3. Click SAVE like other files
4. See error: the all program(OpenNoteBlockStudio) stop working and failed in several seconds

Expected behavior
I can successfully SAVE THE SCHEMATIC

Screenshots



Then it closes itself

Additional context
I tried again after I closed my anti-virus software, but it still failed.

I want to know if it is too hard for NBS to export it. Please reply. Thank you very much!

Uploading TEST（just like this）.mp4…
TEST VEDIO