I'd suggest contacting support directly, however if you dropped into free membership level the support is ultra slow, so I'd suggest investing $39 to membership again to get faster response. I'd bet they would recover the data for you. If by chance this doesn't work let me know because the Actor you spent most money on was mine (Easy Bulk Email Validator) so if you have at least the emails scraped DM me and I'll help you rerun them at cheapest rate as possible.