Pasting text and editing it results in extra lines

[rachelmcr]

Steps to reproduce:

1. Copy a block of text and paste into the editor
2. Select a word in the text
3. Backspace (to try to delete the word) or type something (to try to overwrite the word)

Result: Lines breaks are added to the text, with the previously selected word at the start of the next line. Trying to backspace again will result in more new lines added (with zero-width spaces at the start of them).

I reproduced this each time I copied and pasted text into the editor, no matter the source (including when I copied text that I had previously typed directly into the editor and then pasted it into the editor again).

Tested and reproduced on iPhone 6, iOS 9.2.1, app version 6.0.0.20160225.

[wahyusumartha]

i've got this problem as well,
when i trying to copied and pasted text into the editor and put the cursor behind the first word, and then for some reason i could not remove that part,