diff --git a/IDEHelper/Compiler/BfAst.cpp b/IDEHelper/Compiler/BfAst.cpp
index 3ce3a77b..e6bc8e21 100644
--- a/IDEHelper/Compiler/BfAst.cpp
+++ b/IDEHelper/Compiler/BfAst.cpp
@@ -1559,20 +1559,23 @@ BfBinaryOp Beefy::BfAssignOpToBinaryOp(BfAssignmentOp assignmentOp)
 int Beefy::BfGetBinaryOpPrecendence(BfBinaryOp binOp)
 {	
 	switch (binOp)
-	{		
-	case BfBinaryOp_LeftShift:
-	case BfBinaryOp_RightShift:
-		return 10;
+	{			
 	case BfBinaryOp_Multiply:
 	case BfBinaryOp_Divide:
-	case BfBinaryOp_Modulus:
-	case BfBinaryOp_BitwiseAnd:
-		return 9;
+	case BfBinaryOp_Modulus:	
+		return 13;
 	case BfBinaryOp_Add:
-	case BfBinaryOp_Subtract:			
+	case BfBinaryOp_Subtract:				
+		return 12;	
+	case BfBinaryOp_LeftShift:
+	case BfBinaryOp_RightShift:
+		return 11;
+	case BfBinaryOp_BitwiseAnd:
+		return 10;
 	case BfBinaryOp_ExclusiveOr:
+		return 9;
 	case BfBinaryOp_BitwiseOr:
-		return 8;	
+		return 8;
 	// "Range" inserted here if we were copying swift	
 	case BfBinaryOp_Is:
 	case BfBinaryOp_As:
diff --git a/IDEHelper/Compiler/BfExprEvaluator.cpp b/IDEHelper/Compiler/BfExprEvaluator.cpp
index ff5b801e..25961724 100644
--- a/IDEHelper/Compiler/BfExprEvaluator.cpp
+++ b/IDEHelper/Compiler/BfExprEvaluator.cpp
@@ -12394,7 +12394,11 @@ void BfExprEvaluator::Visit(BfObjectCreateExpression* objCreateExpr)
 						continue;
 					}
 
-					auto elemAddr = mModule->CreateIndexedValue(resultType, addr, writeIdx);
+					BfIRValue elemAddr;
+					if (!resultType->IsValuelessType())
+						elemAddr = mModule->CreateIndexedValue(resultType, addr, writeIdx);
+					else
+						elemAddr = mModule->mBfIRBuilder->GetFakeVal();
 					writeIdx++;
 					dimWriteIdx++;
 
@@ -20508,6 +20512,20 @@ void BfExprEvaluator::Visit(BfBinaryOperatorExpression* binOpExpr)
 		}
 	}
 
+	if ((binOpExpr->mOp == BfBinaryOp_LeftShift) || (binOpExpr->mOp == BfBinaryOp_RightShift))
+	{
+		for (int side = 0; side < 2; side++)
+		{
+			if (auto innerBinOpExpr = BfNodeDynCast<BfBinaryOperatorExpression>((side == 0) ? binOpExpr->mLeft : binOpExpr->mRight))
+			{
+				if ((innerBinOpExpr->mOp == BfBinaryOp_Add) || (innerBinOpExpr->mOp == BfBinaryOp_Subtract))
+				{
+					mModule->Warn(BfWarning_C4554_PossiblePrecedenceError, "Check operator precedence for possible error. Consider using parentheses to clarify precedence", innerBinOpExpr);
+				}
+			}
+		}
+	}
+
 	if (binOpExpr->mRight == NULL)
 	{
 		// We visit the children for autocompletion only
diff --git a/IDEHelper/Compiler/BfSystem.h b/IDEHelper/Compiler/BfSystem.h
index bbc97511..1846f7d6 100644
--- a/IDEHelper/Compiler/BfSystem.h
+++ b/IDEHelper/Compiler/BfSystem.h
@@ -1102,7 +1102,8 @@ enum BfWarning
 	BfWarning_CS1030_PragmaWarning						= 1030,	
 	BfWarning_BF4201_Only7Hex							= 4201,
 	BfWarning_BF4202_TooManyHexForInt					= 4202,
-	BfWarning_BF4203_UnnecessaryDynamicCast				= 4203
+	BfWarning_BF4203_UnnecessaryDynamicCast				= 4203,
+	BfWarning_C4554_PossiblePrecedenceError				= 4554
 };
 
 class BfErrorBase