Playing a draw 4 after another player has played a draw 4
No.
The first player's action caused the second player to draw four cards and skip their normal turn; there is nothing in the rules which can cause that to be &quot;undone&quot;. The third player's turn then proceeds as normal.
It may be worth noting here that &quot;stacking&quot; Draw 2 or Draw 4 cards is not part of the official rules even if it is a common house rule.