In October 2013 I have created & implemented a filter for Organic Search which in result stopped showing my Channels traffic (Direct traffic, Referral traffic, Social traffic & Email traffic) and was showing only Organic Search data. I realized it on 2nd-June-2014 and removed that filter at 5pm. After that my traffic got increased by 39% to 40% week on week basis. I implemented this filter to extract (direct) / (none) data. The customized filter details are as follows:
Filter Name: Organic Filter
Filter Type: Custom Filter (Selected "Include" from radio button)
Filter Field: Campaign Medium
Filter Pattern: Organic
Case Sensitive: No
What I want to know is that, have I lost any data for last 8 months from October-2013 to May-2014? If yes, what are the reasons for the same and is there any possibility to recover that data? This will be very helpful for me.
Thanks in advance.