Maybe it depends on the operating system or browser, but on both my devices (PC and android), I'll select text I don't want anymore. Then I'll type in new text to replace it. But instead of only replacing what I selected, it deletes some extra text that I didn't have selected. So I lose words. If I hit Undo, I might forget the new idea I replaced the old text with. If I don't hit Undo, I forget the words that I didn't want deleted, but which got deleted. This still happens after reinstalling the app and restarting my phone. Please make it so only the selected text gets deleted, not more. Thanks!