If you copy an old conference to your new conference and in the old conference BadgeTwin.rpt is still used, it will cause problems with changing/printing of the badge.
By changing the old Badge, you will see the old BadgeTwin.rpt, but if you print you will see the new BadgeTwin107000.rpt.
Follow the next steps to solve this:
Go to the windows explorer and search the conference ('\EVWDATA\EVE***\').
Rename the badge BadgeTwin107000.rpt for example BadgeTwin10700_old.rpt
Rename BadgeTwin.rpt to BadgeTwin107000.rpt
Now the same badge will be used when changing and printing the badge.
It is of course also possible to rename the badges in one of the following badges: badgetwin107002.rpt and badgetwin107100.rpt