[BUG] Click on task changes the text of the checkbox #2530

It's on macOS, version 0.11.10.

I have a task like this:

- [ ] `- [ ] Todo`  # Before clicks

If you click on that check box, it will be like this:

- [x] `- [ ] Todo`  # After the 1st click

As far as now, it's ok, but when you wanna cancel it by clicking it again, it will be like this:

- [x] `- [x] Todo`  # After the 2nd click

instead of - [ ] `- [ ] Todo`. And if I clicked it again, it will be like this:

- [ ] `- [x] Todo`  # After the 3rd click

Screenshots: