Missing requests on Firefox

Waterfall on Firefox looks to be missing up requests/response.

The site is loaded with SPDY +HTTPS.

Here is the waterfall
http://www.webpagetest.org/result/150306_F4_b507997df9972f173c7c76daf21f08db/

Whereas http is not an issue
http://www.webpagetest.org/result/150306_Q6_14KR/1/details/

Karan

it’s a known issue - if you have a look on GitHub there’s are few issues around SPDY