When DirectWrite is used, after pasting text, the ‘Show Clipboard History’ button appears below the pasted content, which may cover up the text below it.
And then, when move the cursor to continue editing, the ‘Show Clipboard History’ button disappears. It does not affect editing.
When DirectWrite is disabled, after the Show Clipboard History button disappears.
The text that was previously hidden underneath is not displayed again, and instead becomes a blank of space, which affects editing.