Game always freezes while in the Void Ark

Time: Various Eastern Standard times
Frequency: Always
World name: Siren
Character name: Toki Tsuchimi
Boss name: Irminsul and Sawtooth
Class/Level: Has occured while playing as a Scholar, Black Mage, and Summoner
Party or solo: Raid party of 24
In-game time: Various
Area and coordinates: Void Ark second boss location, and surrounding area
ISP Cablevision
Modem Scientific Atlanta no. 220014221, model DPC2203C
System PS3 serial no. CG181913908-CECH-2001A

Everytime I have entered the Void Ark to try and get my weekly farthing or item, the game itself always freezes. I have to "beg" at the beginning of each run, that if I DC, to please "don't boot me". And if I am lucky enough to not get the boot, I am locked out from getting any items from the second boss. I would really like this issue fixed, as eventually I will need an item from him/it.

I would also like to add that since the 3.1 patch my game DCs a lot more and that is really irritating.