diff --git a/website/data/release-groups.txt b/website/data/release-groups.txt
index 3edc3624..d9efe0e8 100644
--- a/website/data/release-groups.txt
+++ b/website/data/release-groups.txt
@@ -75,6 +75,7 @@ A-Kraze
 A-L
 A-M
 A-nim-e
+A-O
 A-R
 A-Ru
 a-S
@@ -86,6 +87,7 @@ a.f.k.
 A.MC
 A.MC.BKF
 A2-Subs
+A2000A
 A24
 A40
 a4e
@@ -251,8 +253,10 @@ AS
 AS-S
 asaadas
 ASAP
+Asenshi
 AsiSter
 ASO
+ASOURCE
 ASS
 ass-h
 Ass-Hentai
@@ -503,6 +507,7 @@ CHRONiCLES
 CHRONO
 CHUPPI
 CHwDgB
+chyuu
 CiA
 CiC
 CiELO
@@ -539,9 +544,11 @@ COC
 COCAIN
 Cocksure
 COMMIE
+COMMIE-UNDERWATER
 COMPLIANT
 COMPULSION
 CONDITION
+ConePoneFlicks
 CONFiDENT
 Connaz-AKA-MrPirate
 CONTRiBUTiON
@@ -655,6 +662,7 @@ DELiCiOUS
 DEMAND
 DEPRAViTY
 DEPRiVED
+DEPTH
 dEr
 DERANGED
 DerSchuft
@@ -737,6 +745,7 @@ dpf
 DPiMP
 DRABBiTS
 DREAM
+DREAMINGROSES
 DREAMLiGHT
 DRG
 DRHD
@@ -940,8 +949,10 @@ FREEDOM
 FREHD
 FRiAR
 FRIGGHD
+FROH-BITE
 FROST
 Frostii
+FROSTII-DCTP
 Frostii-Saizen
 Frostii_Live-eviL
 Froth-Bite
@@ -1067,6 +1078,7 @@ GW
 GWP
 GWViD
 GxP
+h-b
 H-Chu
 H-S
 H-S&McS
@@ -1084,6 +1096,7 @@ Hadena
 HAFVCD
 HAGGiS
 HAiDEAF
+Hajike.HnG
 HALCYON
 Hammer71
 Hanako
@@ -1144,6 +1157,7 @@ Hentai-Legacy
 Herakler
 HEroAP
 HFS
+HH
 HHH
 HHI
 Hi-no-Ka
@@ -1249,6 +1263,7 @@ iMMORTALs
 imNaKeD
 iMPERiUM
 iMSORNY
+IMUR88
 iNBEV
 iNCEPTiON
 iNCiTE
@@ -1274,6 +1289,7 @@ iNT-TD
 IntelliQ
 iNTENTiON
 iNTERNAL
+Internal-CiA
 iNTiMiD
 INtL
 iNVADERS
@@ -1295,6 +1311,7 @@ iTSDVD
 ITZ
 IY-A_Excal
 JACKAL
+jackoneill
 JACKVID
 JADE
 Jan55
@@ -1373,7 +1390,7 @@ KingStoner
 KiNOWELT
 Kira
 Kira-Fansub
-Kira-H
+KIRA-H
 kirklestat
 KISA
 KiSS
@@ -1404,6 +1421,7 @@ KonzillaRG
 KooKoo
 KOR
 KOTOMI
+KOTOMI_GMB_F-B
 KPR
 KRaLiMaRKo
 Krispy
@@ -1461,7 +1479,7 @@ LiNE
 LionsDen
 LiPAN
 LiTE
-Live-eviL
+LIVE-EVIL
 LiViDiTY
 LizardGods
 LKRG
@@ -1474,7 +1492,7 @@ LoKI
 LOL
 LOLCATS
 LoLi
-Loli-pop Subs
+Loli-pop.Subs
 LoneWolf
 LOST
 LOUNGE
@@ -1548,6 +1566,7 @@ MEDiAMANiACS
 MEDiEVAL
 MEDIUS
 MEG
+MEGAMACY
 MeiohSubs
 MELiTE
 MEMORiES
@@ -1587,6 +1606,7 @@ MoF
 MoH
 Mokyu~
 MOMENTUM
+MOMO
 MONK
 Monokage
 MOOVEE
@@ -1622,6 +1642,7 @@ MWF
 MWND
 MWS
 MXMG
+MYD
 MySiLU
 Mô-Subs
 N!K
@@ -1695,11 +1716,13 @@ NnH
 No.TK.BKF
 NO1KNOWS
 NODLABS
+NoGood
 NOGRP
 NOHD
 NOiR
 NoneStop
 noobkg
+Noobsubs
 NORARS
 NORDIC.EDITION
 NORDIC.RELEASE
@@ -1732,6 +1755,7 @@ NWO
 NwS
 NWTC
 NY2
+NYA
 NYDIC
 Nyoro~n.Subs
 NYS
@@ -1764,6 +1788,7 @@ OMiCRON
 Omifast
 OMP
 OmU
+ONDEED
 Ongaku
 ONIGIRI
 ONS
@@ -1835,6 +1860,7 @@ PiLAF
 PiMP
 Pimp4003
 PiMS
+Pineapple_Salad
 PiNER
 PIONEER
 PiPicK
@@ -1994,6 +2020,7 @@ rev
 REVEiLLE
 REVO
 REVOLTE
+RevQuest.Katana
 REWARD
 RFSD
 RFtA
@@ -2006,11 +2033,13 @@ RIG
 RightSiZE
 RIKU
 RiP
+RIPinpieces
 RiplleyHD
 Ripp3rX
 RippingGods
 RiPRG
 RiPTATORz
+Rising.Sun
 RisingSun
 RiTALiN
 RiTALiX
@@ -2024,6 +2053,7 @@ RoCKRioT
 RoFL
 ROGER
 ROOR
+RORI
 ROTATE
 ROUGH
 ROVERS
@@ -2066,6 +2096,7 @@ S4A
 s4u
 S8
 SADPANDA
+SAGE
 SAiMORNY
 SaintDeath
 SAiNTS
@@ -2090,6 +2121,7 @@ SB-Subs
 SbR
 SCARED
 SCD
+Schitbusters
 SChiZO
 Scratch404
 Scratched
@@ -2100,6 +2132,7 @@ SD_Taka
 SDH
 SecretMyth
 SECTOR7
+SEIAKUSETSU
 SEiGHT
 SEMTEX
 SEPTiC
@@ -2137,6 +2170,7 @@ Shi-Fa
 SHINJI
 Shinji-Nekomimi
 Shinsen-Subs
+SHINSEN.SUBS
 shinythings
 shiro
 SHiTONLYGERMAN
@@ -2245,6 +2279,7 @@ Steins;Sub
 STELLA
 Stickya
 stieg
+Stitch_Encodes
 STOCK
 stoffinho17
 STORM
@@ -2368,6 +2403,7 @@ TiCAL
 TiDE
 TiiX
 TilMigSelv
+TimeLesSub
 TiMELORDS
 TiMPE
 TiMTY
@@ -2389,6 +2425,7 @@ tNe
 TnF
 TnH
 ToF
+Toki-D
 TOKUS
 TOMA
 tomcat12
@@ -2426,6 +2463,7 @@ TSP
 TSs
 Tsuki
 tsukikaze
+TSUMIKI
 TsuSubs
 Tsuyoi
 TU
@@ -2534,6 +2572,10 @@ Vision-Anime
 ViSTA
 ViSTA™
 ViTE
+ViVID
+Vivid-Asenshi
+Vivid-Taku
+Vivid-Watashi
 VLiS
 VOA
 VOID
@@ -2561,6 +2603,7 @@ WastedTime
 Wasurenai
 Wasurenai_imuR88
 WAT
+Watakushi-Nameless
 WATBATH
 WATCHABLE
 WATERS
@@ -2670,6 +2713,7 @@ YY-S
 Zalis
 zan
 ZBS
+zdzd
 ZEKTORM
 ZEN
 zenki
diff --git a/website/data/series-mappings.txt b/website/data/series-mappings.txt
index ebaccbca..356e0fd9 100644
--- a/website/data/series-mappings.txt
+++ b/website/data/series-mappings.txt
@@ -9,8 +9,6 @@ HIMYM	How I Met Your Mother
 Hml8p	Homeland
 hoc	House of Cards
 law.and.order.svu	Law & Order: Special Victims Unit
-M.A.S.H	M*A*S*H
-MASH	M*A*S*H
 NCIS.LA	NCIS: Los Angeles
 poid	Person of Interest
 SuiG7p	Suits