There is a remarkable amount of delusional tripe being dispensed on this thread.
Some people seem to think Lucinda is a nice person because she has been the victim of some pretty unpleasant and personal abuse. I have some news for you: being a victim doesn't necessarily make you a nice person or competent at business. Lucinda may have shown concern for other victims of abuse, but this behaviour was essentially just a mutual comforting by the incompetents.
The only reason that, until recently, we have not seen the conceited, self-indulgent and self-serving side of Lucinda is because she has been obliged through her incompetence and low self-esteem to keep a low profile and accommodate others. She had to be more assertive as PM, but the tasks on both occasions ( the ice cream selling and the wedding dress promotion ) required little project management and few decisions and so her being inept, ineffectual and inoffensive were not problems.
The confidence that she gained through winning the wedding task and receiving an endorsement from her team has, as usual with these sorts of people, revealed the true monster that lurks within; she is a petty-minded, inept, confused incompetent who can't prioritise issues or tasks.
She is only at the start of the path to being a competent manager and this was graphically demonstrated in this episode. With her newly gained confidence she decided that a self-serving approach was desirable; she carped at every opportunity, whether on petty or substantive issues, and criticised all team decisions with a destructive vigour so she could later disown them in the boardroom. This negative and immature strategy, which almost amounted to sabotage, was the same strategy that Claire adopted weeks ago and seems to have abandoned after suffering the consequences. Lucinda may in many weeks time develop further and catch up with the rest of them but I doubt it, she is trailing and destined to fail.
An interesting question for Lucinda lovers, who usually dislike Alex, emerges from her recent behaviour: what would you think if Alex had been as disruptive as Lucinda in his tasks ? Had he behaved like Lucinda there would have been a baying for his blood. Alex had the good sense to go along with decisions he couldn't change and make the best of bad jobs, Lucinda couldn't see the bigger picture and indulged every negative and selfish whim she had at the expense of her team.