diff --git a/Rom.py b/Rom.py
index 0237a0e8..7a88275e 100644
--- a/Rom.py
+++ b/Rom.py
@@ -33,7 +33,7 @@ from source.classes.SFX import randomize_sfx
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = '0b849317ee6817b9e9b21a9b53fb0744'
+RANDOMIZERBASEHASH = '02fd6794fe7ffec6999f98d6a021d3b8'
 
 
 class JsonRom(object):
diff --git a/asm/owrando.asm b/asm/owrando.asm
index 06647861..99141495 100644
--- a/asm/owrando.asm
+++ b/asm/owrando.asm
@@ -48,11 +48,13 @@ jsl OWOldManSpeed
 ;org $09c957 ; <- 4c957
 ;dw #$cb5f ; matches value on Central Bonk Rocks screen
 
+; override world check when spawning mirror portal sprite in Crossed OWR
+org $0283dc
+jsl.l OWLightWorldOrCrossed
+
 ;(replacing -> LDA $8A : AND.b #$40)
 org $00d8c4  ; < ? - Bank00.asm:4068 ()
 jsl.l OWWorldCheck
-org $0283dc  ; < ? - Bank02.asm:816 ()
-jsl.l OWWorldCheck
 org $02aa36  ; < ? - Bank02.asm:6559 ()
 jsl.l OWWorldCheck
 org $02aeca  ; < ? - Bank02.asm:7257 ()
@@ -173,6 +175,12 @@ OWMirrorSpriteRestore:
     + rep #$30 : lda.w $04AC ; what we wrote over
     rtl
 }
+OWLightWorldOrCrossed:
+{
+    lda.l OWMode+1 : and.b #!FLAG_OW_CROSSED : beq +
+        lda #$00 : rtl
+    + jsl OWWorldCheck : rtl
+}
 
 OWFluteCancel:
 {
diff --git a/data/base2current.bps b/data/base2current.bps
index af2a8d59..d8a00082 100644
Binary files a/data/base2current.bps and b/data/base2current.bps differ