Other mistake: How come not one single person at the Phoenix Club knew Max's surname, namely Bygraves, during his time as a doorman? This only came to light in the "Road to Nowhere" spin off.
Other mistake: At the start of the line dancing scene where Ray Von is deejaying, if you have the subtitles on, it says the song is Hillbilly Rock, Hillbilly Roll by the Woolpackers. It's actually 5,6,7,8 by Steps. (I'm quite embarrassed I know that).
Answer: She's not in it. There is a woman called Joyce, who could be seen as a replacement, but she has a much smaller part. I haven't heard why this happened.
Ian Hudson