Hi, on dustloop wiki, if you scroll down this page :
http://www.dustloop.com/wiki/index.php/GGXRD-R/System_Data
you will see "Backdash, Jump and Wake-Up Data" table. There's frame wake up face up and face down per characters.
Hope it will help
It seems to be a psn problem.
Reddit talk about it :
https://www.reddit.com/r/Guiltygear/comments/53kfav/someone_are_having_problems_in_ps3_like_endless/
https://www.reddit.com/r/Guiltygear/comments/52kvv2/game_crashes/
https://www.reddit.com/r/Guiltygear/comments/52vqx5/guilty_gear_revelator_online_problem/
https://www.reddit.com/r/Guiltygear/comments/535wep/network_maintenance_to_be_performed_on_sept_19th/