This issue did not affect plus members differently that non-plus members. Plus members have access to cloud storage, so they had the ability to back-up their saves. We were able to find the exact cause for this issue and have corrected this, so as long as you have the v1.03 patch, you should not experience save corruption again.
I do apologize for the issue being there in the first place. For those who lost their saves and do not want to repeat prior episodes to set their choices, you can start a new game at the beginning of any episode and randomized choices will be created for you.