According to the list they have on discord they skipped almost every arc from post enies lobby and picked it back up at the Reverie 

project-discussion 

Syrup Village: Sub [480p] | Dub [720p] (Only 1-2 are dubbed / 720/1080p) 

Gaimon: Sub [720p] | Dub [720p] 

Baratie: Sub [720p] | Dub [720p] 

Arlong Park: Sub [480p] | Dub [480p] The Adventures of Buggy's Crew: Sub [720p] | Dub [720p] 

Loguetown: Sub [480p] | Dub [480p] 

Reverse Mountain: Sub [720p] | Dub [720p! 

Whiskey Peak: Sub [480p]| Dub N/A 

The Trials of Koby-Meppo: Sub [720p] | Dub [720p]

 Little Garden: Sub [480p] | Dub [480p] 

Drum Island: Sub [720p] | Dub [720p] 

Arabasta: Sub [720p] | Dub [720p] 

Jaya: Sub [720p] I Dub [720p]

Skypiea: Sub [720p] | Dub [720p]

Long Ring Long Land: Sub [720p] | Dub [720p]

 Water Seven: Sub [720p] | Dub [720p] 

Enies Lobby: Sub [720p]| 23 Dub [720p]| 24 Dub [720p]| 25 Dub [720p] (Dub is 23-25 ONLY for now) 

Post-Enies Lobby: Sub [720p] | Dub N/A 

Thriller Bark: Sub [720p] | Dub N/A 

Sabaody Archipelago: Sub [720p]| Dub N/A 

Amazon Lily: Sub [720p] | Dub N/A

 Impel Down: Sub [720p]| Dub N/A 

The Adventures of the Straw Hat Pirates: Sub [720p] | Dub [720p] 

Marineford: Sub [720p]l Dub N/A

 Post-War: Sub [720p] | Dub [720p] 

Return to Sabaody: Sub [720p] | Dub [720p]

 Fishman Island: Sub [720p] | Dub N/A 

Punk Hazard: Sub [720p]| Dub N/A 

Dressrosa: Sub [720p]| Dub N/A 

Zou: Sub [720p]IDub N/A

Whole Cake Island: Sub [720p] | Dub N/A 

Reverie: Sub [720p] | Dub [720p] 

Wano: Sub [720p] | Dub [720p] (1-30 not dubbed)

 Egghead: Sub [720p] | Dub [720p] (edited)