Hello there!
Yes, sometimes that does get rather annoying sometimes, and that's why some people choose "Yes" for the "Sequential" option, for a real "round the table" experience. Unfortunately, some people say that doing that way takes too long, especially if there are any deadbeats, so you can also have it so that you can skip a player's turn during the round, and then wait for them to finish to begin the next round.
Sort of sucks though when your plan gets ruined by someone who's online at the same time as you, though...