If re-install the old Blackbird theme and have to delete the current version, will we lost all the information that we already entered in the current version?
Another words, do we have to start from scratch to rebuild the new website? I already tried the solution that you mentioned but changed my mind prior deleting the current version because it will be a huge head ache later.
My solution: I ended up purchasing the PRO theme and fix up my broken site. And Ink Theme contacted right after the purchase. Ink Theme did in purpose to have all the users whom use their free theme then make a new version then we signed up to update the new version, and all lost the code of for the Home Page. I know I am trapped but just want to resolve the problem asap in order to have my site up asap for running. Just want to share my solution to the problem.
I am certain all of you will get no help from Ink Themes as I still see the same problem resurfacing on all over WordPress.
Hope you all find a solution soon.