Hi there!
According to my tracker, I receive twice as less clicks than FB shows. I know it might happen if FB blocked the link (blacklisted your domain). But now the link seems to be working (at least it works when in preview). The more weird fact is that I have another campaign with the same domain, and there I receive all the clicks. The only difference between those two is targeting. I recreated that campaign multiple times, changed the domain, but the problem is still there.
The only post I found in the internet is this - https://www.facebook.com/help/commun...52690806178289 - nothing useful, some autoreply.
Does any of you pro-stackers have seen this issue?
I ran one campaign from the 17th to the 20th with Huge variations in the click numbers
Date | Facebook website Clicks| Analytics Clicks
17/03/2015 4,202 2,415
18/03/2015 4,247 2,670
19/03/2015 4,138 2,622
20/03/2015 2,410 1,601
Totally killed me!
Which geo did you run? I notice this in UK, and other countries are ok.
this was UK - male & female 35 to 65 - 1 big audience
Interesting.. I've checked my links via UK proxies, they worked. Do you think some ISPs may block specific domains?
Are you using
following the missing traffic - I set up some tracking urls using
Spent £250 in dead clicks 
take a look at this post: http://stmforum.com/forum/showthread...amp-Ad-Preview
you need a custom domain which is black listed when using
I use custom domains and custom tracking solutions. Note, that domain I use work with other geos. Wicked 
Need more info here. You say you're losing clicks but in the first place 90% of people confuse website clicks with clicks, get confused about what they're paying for, then mismatch time zones and may look at unique rather than raw clicks in their tracker/network.
Present something coherent and things will probably become clearer.
