diff --git a/README.md b/README.md
index aa5c427..7fc135d 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ No issues so far
 Won't boot unless binary patched to remove a loop querying the flash chip
 
 ### Dragon Ball - Legacy of Goku 2
-crashes when entering in-game menu, other than that works fine.
+~~crashes when entering in-game menu, other than that works fine.~~
 
 ## Screenshots
 
diff --git a/src/core/arm7tdmi/alu.rs b/src/core/arm7tdmi/alu.rs
index 67d7e13..09677d8 100644
--- a/src/core/arm7tdmi/alu.rs
+++ b/src/core/arm7tdmi/alu.rs
@@ -47,7 +47,7 @@ impl AluOpCode {
     }
 }
 
-#[derive(Debug, PartialEq, Primitive)]
+#[derive(Debug, PartialEq, Primitive, Copy, Clone)]
 pub enum BarrelShiftOpCode {
     LSL = 0,
     LSR = 1,
@@ -55,13 +55,13 @@ pub enum BarrelShiftOpCode {
     ROR = 3,
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Copy, Clone)]
 pub enum ShiftRegisterBy {
     ByAmount(u32),
     ByRegister(usize),
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Copy, Clone)]
 pub struct ShiftedRegister {
     pub reg: usize,
     pub shift_by: ShiftRegisterBy,
@@ -69,7 +69,16 @@ pub struct ShiftedRegister {
     pub added: Option<bool>,
 }
 
-#[derive(Debug, PartialEq)]
+impl ShiftedRegister {
+    pub fn is_shifted_by_reg(&self) -> bool {
+        match self.shift_by {
+            ShiftRegisterBy::ByRegister(_) => true,
+            _ => false
+        }
+    }
+}
+
+#[derive(Debug, PartialEq, Copy, Clone)]
 pub enum BarrelShifterValue {
     ImmediateValue(u32),
     RotatedImmediate(u32, u32),
diff --git a/src/core/arm7tdmi/arm/exec.rs b/src/core/arm7tdmi/arm/exec.rs
index baca483..729053d 100644
--- a/src/core/arm7tdmi/arm/exec.rs
+++ b/src/core/arm7tdmi/arm/exec.rs
@@ -183,8 +183,8 @@ impl Core {
 
         let op2 = insn.operand2()?;
         match op2 {
-            BarrelShifterValue::ShiftedRegister(_) => {
-                if insn.rn() == REG_PC {
+            BarrelShifterValue::ShiftedRegister(shifted_reg) => {
+                if insn.rn() == REG_PC && shifted_reg.is_shifted_by_reg() {
                     op1 += 4;
                 }
             }