diff --git a/Main.py b/Main.py
index a4dc5d68..0d5dcbd4 100644
--- a/Main.py
+++ b/Main.py
@@ -30,7 +30,7 @@ from Fill import sell_potions, sell_keys, balance_multiworld_progression, balanc
 from ItemList import generate_itempool, difficulties, fill_prizes, customize_shops
 from Utils import output_path, parse_player_names
 
-__version__ = '0.5.1.6-u'
+__version__ = '0.5.1.7-u'
 
 from source.classes.BabelFish import BabelFish
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index eaa45e2b..50cf5282 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -15,6 +15,13 @@ CLI: ```--bombbag```
 
 # Bug Fixes and Notes.
 
+* 0.5.1.7
+	* Baserom update
+	* Fix for Inverted Mode: Dark Lake Hylia shop defaults to selling a blue potion
+	* Fix for Ijwu's enemizer: Boss door in Thieves' Town no longer closes after the maiden hint if Blind is shuffled to Theives' Town in boss shuffle + crossed mode
+	* No logic now sets the AllowAccidentalMajorGlitches flag in the rom appropriately
+	* Houlihan room now exits wherever Link's House is shuffled to
+	* Rom fixes from Catobat and Codemann8. Thanks!
 * 0.5.1.6
 	* Rules fixes for TT (Boss and Cell) can now have TT Big Key if not otherwise required (boss shuffle + crossed dungeon)
 	* BUg fix for money balancing
diff --git a/Regions.py b/Regions.py
index f1d372cf..0dd69282 100644
--- a/Regions.py
+++ b/Regions.py
@@ -1125,8 +1125,8 @@ def create_shops(world, player):
             if (0x35 not in world.owswaps[player][0] and region_name == 'Dark Lake Hylia Shop') \
                     or (0x35 in world.owswaps[player][0] and region_name == 'Cave Shop (Lake Hylia)'):
                 locked = True
-                custom = True
                 inventory = [('Blue Potion', 160), ('Blue Shield', 50), ('Bombs (10)', 50)]
+                custom = True
         region = world.get_region(region_name, player)
         shop = Shop(region, room_id, type, shopkeeper, custom, locked, sram)
         region.shop = shop
diff --git a/Rom.py b/Rom.py
index b2db34b9..a4a64dc9 100644
--- a/Rom.py
+++ b/Rom.py
@@ -33,7 +33,7 @@ from source.classes.SFX import randomize_sfx
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = 'c1a00c60144c6cc5a6ef5f00617a9b38'
+RANDOMIZERBASEHASH = 'a85465d4ceb66703e60dd2eef42a9a0d'
 
 
 class JsonRom(object):
@@ -334,6 +334,7 @@ def patch_enemizer(world, player, rom, local_rom, enemizercli, random_sprite_on_
         rom.write_bytes(0xEA081, [0x5c, 0x00, 0x80, 0xb7, 0xc9, 0x6, 0xf0, 0x24,
                                   0xad, 0x3, 0x4, 0x29, 0x20, 0xf0, 0x1d])
         rom.write_byte(0x200101, 0)  # Do not close boss room door on entry.
+        rom.write_byte(0x1B0101, 0)  # Do not close boss room door on entry. (for Ijwu's enemizer)
 
     if random_sprite_on_hit:
         _populate_sprite_table()
@@ -1550,6 +1551,7 @@ def patch_rom(world, rom, player, team, enemized, is_mystery=False):
     rom.write_byte(0x1800A3, 0x01)  # enable correct world setting behaviour after agahnim kills
     rom.write_byte(0x1800A4, 0x01 if world.logic[player] != 'nologic' else 0x00)  # enable POD EG fix
     rom.write_byte(0x180042, 0x01 if world.save_and_quit_from_boss else 0x00)  # Allow Save and Quit after boss kill
+    rom.write_byte(0x180358, 0x01 if world.logic[player] == 'nologic' else 0x00)
 
     # remove shield from uncle
     rom.write_bytes(0x6D253, [0x00, 0x00, 0xf6, 0xff, 0x00, 0x0E])
diff --git a/asm/drhooks.asm b/asm/drhooks.asm
index 1d3b485b..a5815d98 100644
--- a/asm/drhooks.asm
+++ b/asm/drhooks.asm
@@ -76,6 +76,9 @@ nop : jsl OverridePaletteHeader
 org $02817e ; Bank02.asm : 414 (LDA $02811E, X)
 jsl FixAnimatedTiles
 
+org $0aef43 ; UnderworldMap_RecoverGFX
+jsl FixCloseDungeonMap
+
 org $028a06 ; Bank02.asm : 1941 Dungeon_ResetTorchBackgroundAndPlayer
 JSL FixWallmasterLamp
 
@@ -186,9 +189,9 @@ Main_ShowTextMessage:
 
 ; Conditionally disable UW music changes in Door Rando
 org $028ADB ; <- Bank02.asm:2088-2095 (LDX.b #$14 : LDA $A0 ...)
-JSL.l Underworld_DoorDown_Entry : CPX #$10
-db $B0, $21 ; BCS $028B04
-BRA + : NOP #6 : +
+JSL.l Underworld_DoorDown_Entry : CPX #$FF
+BEQ + : db $80, $1C ; BRA $028B04
+NOP #6 : +
 
 org $02C3F2 ; <- Bank02.asm:10521 Unused call
 Underworld_DoorDown_Call:
diff --git a/asm/gfx.asm b/asm/gfx.asm
index b22fba62..94cb8848 100644
--- a/asm/gfx.asm
+++ b/asm/gfx.asm
@@ -45,6 +45,16 @@ FixAnimatedTiles:
 	+ LDA $02802E, X ; what we wrote over
 	RTL
 
+FixCloseDungeonMap:
+    LDA.l DRMode : CMP #$02 : BNE .vanilla
+	LDA $040C : BMI .vanilla
+        LSR : TAX
+        LDA.l DungeonTilesets,x
+        RTL
+    .vanilla
+    LDA $7EC20E
+    RTL
+
 FixWallmasterLamp:
 ORA $0458
 STY $1C : STA $1D : RTL ; what we wrote over
diff --git a/data/base2current.bps b/data/base2current.bps
index bac70e13..6e708352 100644
Binary files a/data/base2current.bps and b/data/base2current.bps differ