diff --git a/Core/MIPS/IR/IRJit.h b/Core/MIPS/IR/IRJit.h
index 171bebe3bf..744715836c 100644
--- a/Core/MIPS/IR/IRJit.h
+++ b/Core/MIPS/IR/IRJit.h
@@ -33,7 +33,7 @@
 #include "stddef.h"
 #endif
 
-#define IR_PROFILING
+// #define IR_PROFILING
 
 namespace MIPSComp {
 
@@ -163,6 +163,13 @@ public:
 		}
 		return meta;
 	}
+	JitBlockProfileStats GetBlockProfileStats(int blockNum) const { // Cheap
+#ifdef IR_PROFILING
+		return blocks_[blockNum].profileStats_;
+#else
+		return JitBlockProfileStats{};
+#endif
+	}
 	void ComputeStats(BlockCacheStats &bcStats) const override;
 	int GetBlockNumberFromStartAddress(u32 em_address, bool realBlocksOnly = true) const override;
 
diff --git a/Core/MIPS/IR/IRNativeCommon.cpp b/Core/MIPS/IR/IRNativeCommon.cpp
index cf9d597823..e0a0b4d099 100644
--- a/Core/MIPS/IR/IRNativeCommon.cpp
+++ b/Core/MIPS/IR/IRNativeCommon.cpp
@@ -730,6 +730,10 @@ int IRNativeBlockCacheDebugInterface::GetBlockNumberFromStartAddress(u32 em_addr
 	return irBlocks_.GetBlockNumberFromStartAddress(em_address, realBlocksOnly);
 }
 
+JitBlockProfileStats IRNativeBlockCacheDebugInterface::GetBlockProfileStats(int blockNum) const {
+	return irBlocks_.GetBlockProfileStats(blockNum);
+}
+
 void IRNativeBlockCacheDebugInterface::GetBlockCodeRange(int blockNum, int *startOffset, int *size) const {
 	int blockOffset = irBlocks_.GetBlock(blockNum)->GetTargetOffset();
 	int endOffset = backend_->GetNativeBlock(blockNum)->checkedOffset;
diff --git a/Core/MIPS/IR/IRNativeCommon.h b/Core/MIPS/IR/IRNativeCommon.h
index dd2f3878a4..a5ccea28f4 100644
--- a/Core/MIPS/IR/IRNativeCommon.h
+++ b/Core/MIPS/IR/IRNativeCommon.h
@@ -166,6 +166,7 @@ public:
 	int GetBlockNumberFromStartAddress(u32 em_address, bool realBlocksOnly = true) const override;
 	JitBlockDebugInfo GetBlockDebugInfo(int blockNum) const override;
 	JitBlockMeta GetBlockMeta(int blockNum) const override;
+	JitBlockProfileStats GetBlockProfileStats(int blockNum) const override;
 	void ComputeStats(BlockCacheStats &bcStats) const override;
 	bool IsValidBlock(int blockNum) const override;
 
diff --git a/Core/MIPS/JitCommon/JitBlockCache.h b/Core/MIPS/JitCommon/JitBlockCache.h
index 793650af29..cfd363b69e 100644
--- a/Core/MIPS/JitCommon/JitBlockCache.h
+++ b/Core/MIPS/JitCommon/JitBlockCache.h
@@ -120,9 +120,7 @@ public:
 	virtual int GetBlockNumberFromStartAddress(u32 em_address, bool realBlocksOnly = true) const = 0;
 	virtual JitBlockDebugInfo GetBlockDebugInfo(int blockNum) const = 0; // Expensive
 	virtual JitBlockMeta GetBlockMeta(int blockNum) const = 0;
-	virtual JitBlockProfileStats GetBlockProfileStats(int blockNum) const { // Cheap
-		return JitBlockProfileStats{};
-	}
+	virtual JitBlockProfileStats GetBlockProfileStats(int blockNum) const = 0;
 	virtual void ComputeStats(BlockCacheStats &bcStats) const = 0;
 	virtual bool IsValidBlock(int blockNum) const = 0;
 	virtual bool SupportsProfiling() const { return false; }
@@ -191,6 +189,9 @@ public:
 		}
 		return meta;
 	}
+	JitBlockProfileStats GetBlockProfileStats(int blockNum) const override {
+		return JitBlockProfileStats{};
+	}
 
 	static int GetBlockExitSize();
 
diff --git a/UI/JitCompareScreen.cpp b/UI/JitCompareScreen.cpp
index 245a205ed1..1d1630dd14 100644
--- a/UI/JitCompareScreen.cpp
+++ b/UI/JitCompareScreen.cpp
@@ -47,12 +47,14 @@ void JitCompareScreen::CreateViews() {
 		return UI::EVENT_DONE;
 	});
 	blockTopBar->Add(new Button("", ImageID("I_ARROW_LEFT")))->OnClick.Add([=](UI::EventParams &e) {
-		currentBlock_--;
+		if (currentBlock_ >= 1)
+			currentBlock_--;
 		UpdateDisasm();
 		return UI::EVENT_DONE;
 	});
 	blockTopBar->Add(new Button("", ImageID("I_ARROW_RIGHT")))->OnClick.Add([=](UI::EventParams &e) {
-		currentBlock_++;
+		if (currentBlock_ < blockList_.size() - 1)
+			currentBlock_++;
 		UpdateDisasm();
 		return UI::EVENT_DONE;
 	});
@@ -276,10 +278,11 @@ void JitCompareScreen::UpdateDisasm() {
 	} else {
 		blockListContainer_->Clear();
 		for (int i = 0; i < std::min(100, (int)blockList_.size()); i++) {
-			JitBlockMeta meta = blockCacheDebug->GetBlockMeta(blockList_[i]);
+			int blockNum = blockList_[i];
+			JitBlockMeta meta = blockCacheDebug->GetBlockMeta(blockNum);
 			char temp[512], small[512];
 			if (blockCacheDebug->SupportsProfiling()) {
-				JitBlockProfileStats stats = blockCacheDebug->GetBlockProfileStats(blockList_[i]);
+				JitBlockProfileStats stats = blockCacheDebug->GetBlockProfileStats(blockNum);
 				int execs = (int)stats.executions;
 				double us = (double)stats.totalNanos / 1000.0;
 				snprintf(temp, sizeof(temp), "%08x: %d instrs (%d exec, %0.2f us)", meta.addr, meta.sizeInBytes / 4, execs, us);