HI: I have a new store that started in development a few weeks ago and now I have ver9 but they are afraid to upgrade 1/2 way through the development of my site.
Does anyone have any ideas on what the issues are upgrading to version 9 during a new ver8 store build? Or should I wait until the store is 100% complete and then upgrade to ver9?
We have the source code and we are making some code changes using ver8