I have had a look see and sadly some changes I put in at 1.5.4. have totally broken the multiple person select. Rather than fix the code, which is looking a big "old" as well as having bugs in it. I have started on V2.0.0 which will have more features and look a little more modern. I would hope to have this finished by the 21st Nov. So if you can be patient I promise you will get a nicer bit of code to play with.