According to the Manchester Evening News web-site the Last Night Of The Poms tour won’t be visiting Manchester with 8 of the 13 dates being removed from the schedule. This has been put down to ‘to unforeseen circumstances’ which translates to poor ticket sales.
Due to the size of the production it could only be staged in arenas, instead of the more traditional theatre circuit for such a show. The tour could come back next year albeit scaled down.