One of my sites has shown a significant drop in direct traffic. Organic and Referral traffic remain relatively constant.
The only possible contributing factor I can think of is a recent DNS change (was run through CloudFlare, now AWS Route 53) but the dates don't line up. I'd like to know if I'm missing something obvious (or not so obvious).
[UPDATE: 17 Aug]: I've run the same report in Analytics for two other related web-properties (same Google Analytics master account) with the same results. There are a number of other sites in the account that aren't showing this - but it looks to be an Analytics tracking issue. Since all three affected sites are using WordPress with the same Google analytics account, i'll be starting some analysis there...