Okay v1.9.0 is out. This is the final episode for Season 1.
Please take note of the following:
At the end of each playthrough you will get a choice to "export" the choice/path you are on. This is an one at a time thing. You can do it many times but will have to play each choice/path up till this "export" option at the end of Season 1.
The best way forward is to keep your Season 1 AE game and wait till Season 2, episode 1 starts. In s2e1. you will have an option called "Continue from Season 1" slider button which you choose, and it will pick up the exported option you created in Season 1.
Play this exported option till s2e1 actually starts then save it to a save location and name it accordingly.
Once that is done, open v1.9.0 (season 1) again, choose a different playthrough and do the export part. Open season 2 game and do the import, play a bit and save. repeat to transfer (export) multiple playthroughs. Please take note, your actual game/save folder files WILL NOT WORK by copying and loading in Season 2. ONLY the export option will transfer your playthrough across.