Unexpected line breaks occur when Completions contains Chinese characters.

It works properly when only English is included:

If it contains Chinese, it will cause unexpected line breaks:

Misalignment occurs after Tab fills or continues typing:

If press BACKSPACE, a lot of characters will be deleted, or half a Chinese character will remain:

Repeated editing in the rows can cause the actual submission to not match the input display:

The problem started to appear in versions with the Right=Insert Suggestion prompt on the right side.