diff --git a/Rom.py b/Rom.py
index 41ce2b06..42540d7d 100644
--- a/Rom.py
+++ b/Rom.py
@@ -43,7 +43,7 @@ from source.enemizer.Enemizer import write_enemy_shuffle_settings
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = 'f1979456c6fc9e3a3a826b94a8065c64'
+RANDOMIZERBASEHASH = '516242b1897da709d9bad09e99d55819'
 
 
 class JsonRom(object):
diff --git a/data/base2current.bps b/data/base2current.bps
index eaa71206..16f98477 100644
Binary files a/data/base2current.bps and b/data/base2current.bps differ
diff --git a/source/enemizer/Bossmizer.py b/source/enemizer/Bossmizer.py
index 2ddcb7b4..7b10262e 100644
--- a/source/enemizer/Bossmizer.py
+++ b/source/enemizer/Bossmizer.py
@@ -148,8 +148,6 @@ def boss_writes(world, player, rom):
     rom.write_byte(snes_to_pc(0x368102), eye_number)  # enemizer flag
     rom.write_byte(snes_to_pc(0x1DDBB3), eye_number)  # loop variable
     data_tables = world.data_tables[player]
-    arrghus_can_swim = True
-    water_tiles_on = True
     for dungeon in world.get_dungeons(player):
         for level, boss in dungeon.bosses.items():
             if not boss or boss.name in ['Agahnim', 'Agahnim2']:
@@ -159,10 +157,6 @@ def boss_writes(world, player, rom):
             # room changes
             if boss.name == 'Arrghus' and (dungeon.name != 'Swamp Palace' or level is not None):
                 rom.write_byte(snes_to_pc(0x0DB6BE), 0)   # arrghus can stand on ground
-                arrghus_can_swim = False
-            if boss.name != 'Arrghus' and dungeon.name == 'Swamp Palace' and level is None:
-                remove_water_tiles(data_tables)
-                water_tiles_on = False
             if boss.name == 'Trinexx' and (dungeon.name != 'Turtle Rock' or level is not None):
                 add_shell_to_boss_room(data_tables, dungeon.name, level, 0xFF2)
                 data_tables.room_headers[room_id].byte_0 = 0x60
@@ -183,8 +177,6 @@ def boss_writes(world, player, rom):
                 if not world.shuffle_followers[player]:
                     # maiden is deleted
                     del data_tables.uw_enemy_table.room_map[0x45][0]
-        if not arrghus_can_swim and water_tiles_on:
-            remove_water_tiles(data_tables)
 
 
 boss_defaults = {