diff --git a/CHANGES b/CHANGES
index 3855918da..4db830b2e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -64,6 +64,7 @@ Other fixes:
  - Qt: Fix crash when clicking past last tile in viewer
  - Qt: Fix preloading for ROM replacing
  - Qt: Fix screen not displaying on Wayland (fixes mgba.io/i/2190)
+ - Qt: Fix crash when selecting 256-color sprite in sprite view
  - VFS: Failed file mapping should return NULL on POSIX
 Misc:
  - Core: Suspend runloop when a core crashes
diff --git a/src/platform/qt/AssetTile.cpp b/src/platform/qt/AssetTile.cpp
index bda616909..bd9f3a188 100644
--- a/src/platform/qt/AssetTile.cpp
+++ b/src/platform/qt/AssetTile.cpp
@@ -82,6 +82,9 @@ void AssetTile::setBoundary(int boundary, int set0, int set1) {
 }
 
 void AssetTile::selectIndex(int index) {
+	if (index > m_maxTile) {
+		return;
+	}
 	m_index = index;
 	const color_t* data;
 	mTileCache* tileCache = m_tileCaches[index >= m_boundary];
@@ -141,3 +144,7 @@ void AssetTile::selectColor(int index) {
 	m_ui.g->setText(tr("0x%0 (%1)").arg(g, 2, 16, QChar('0')).arg(g, 2, 10, QChar('0')));
 	m_ui.b->setText(tr("0x%0 (%1)").arg(b, 2, 16, QChar('0')).arg(b, 2, 10, QChar('0')));
 }
+
+void AssetTile::setMaxTile(int tile) {
+	m_maxTile = tile;
+}
diff --git a/src/platform/qt/AssetTile.h b/src/platform/qt/AssetTile.h
index d90572018..d6d2510d3 100644
--- a/src/platform/qt/AssetTile.h
+++ b/src/platform/qt/AssetTile.h
@@ -29,6 +29,7 @@ public slots:
 	void selectIndex(int);
 	void setFlip(bool h, bool v);
 	void selectColor(int);
+	void setMaxTile(int);
 
 protected:
 	int customLocation(const QString& id = {}) override;
@@ -45,6 +46,7 @@ private:
 	int m_addressBase;
 	int m_boundary;
 	int m_boundaryBase;
+	int m_maxTile;
 	bool m_flipH = false;
 	bool m_flipV = false;
 
diff --git a/src/platform/qt/MapView.cpp b/src/platform/qt/MapView.cpp
index 61347d501..ba2255ee9 100644
--- a/src/platform/qt/MapView.cpp
+++ b/src/platform/qt/MapView.cpp
@@ -42,6 +42,7 @@ MapView::MapView(std::shared_ptr<CoreController> controller, QWidget* parent)
 #ifdef M_CORE_GBA
 	case mPLATFORM_GBA:
 		m_boundary = 2048;
+		m_ui.tile->setMaxTile(3096);
 		m_addressBase = BASE_VRAM;
 		m_addressWidth = 8;
 		m_ui.bgInfo->addCustomProperty("priority", tr("Priority"));
@@ -55,6 +56,7 @@ MapView::MapView(std::shared_ptr<CoreController> controller, QWidget* parent)
 #ifdef M_CORE_GB
 	case mPLATFORM_GB:
 		m_boundary = 1024;
+		m_ui.tile->setMaxTile(512);
 		m_addressBase = GB_BASE_VRAM;
 		m_addressWidth = 4;
 		m_ui.bgInfo->addCustomProperty("screenBase", tr("Map base"));
diff --git a/src/platform/qt/ObjView.cpp b/src/platform/qt/ObjView.cpp
index 8764b3f1d..f1b605c0d 100644
--- a/src/platform/qt/ObjView.cpp
+++ b/src/platform/qt/ObjView.cpp
@@ -116,14 +116,16 @@ void ObjView::updateTilesGBA(bool force) {
 	if (GBAObjAttributesAIs256Color(obj->a)) {
 		m_ui.palette->setText("256-color");
 		m_ui.tile->setBoundary(1024, 1, 3);
-		m_ui.tile->setPalette(0);
 		m_boundary = 1024;
 		tileBase *= 2;
+		m_ui.tile->setMaxTile(1536);
+		m_ui.tile->setPalette(0);
 	} else {
 		m_ui.palette->setText(QString::number(newInfo.paletteId));
 		m_ui.tile->setBoundary(2048, 0, 2);
-		m_ui.tile->setPalette(newInfo.paletteId);
 		m_boundary = 2048;
+		m_ui.tile->setMaxTile(3072);
+		m_ui.tile->setPalette(newInfo.paletteId);
 	}
 	if (newInfo != m_objInfo) {
 		force = true;
@@ -225,6 +227,7 @@ void ObjView::updateTilesGB(bool force) {
 	m_objInfo = newInfo;
 	m_tileOffset = tile;
 	m_boundary = 1024;
+	m_ui.tile->setMaxTile(512);
 
 	int i = 0;
 	m_ui.tile->setPalette(newInfo.paletteId);
diff --git a/src/platform/qt/TileView.cpp b/src/platform/qt/TileView.cpp
index 3fba7ffd4..116935e29 100644
--- a/src/platform/qt/TileView.cpp
+++ b/src/platform/qt/TileView.cpp
@@ -51,6 +51,7 @@ TileView::TileView(std::shared_ptr<CoreController> controller, QWidget* parent)
 #ifdef M_CORE_GBA
 	case mPLATFORM_GBA:
 		m_ui.tile->setBoundary(2048, 0, 2);
+		m_ui.tile->setMaxTile(3096);
 		break;
 #endif
 #ifdef M_CORE_GB
@@ -60,6 +61,7 @@ TileView::TileView(std::shared_ptr<CoreController> controller, QWidget* parent)
 		m_ui.tilesBoth->setEnabled(false);
 		m_ui.palette256->setEnabled(false);
 		m_ui.tile->setBoundary(1024, 0, 0);
+		m_ui.tile->setMaxTile(512);
 		break;
 #endif
 	default:
@@ -74,6 +76,7 @@ TileView::TileView(std::shared_ptr<CoreController> controller, QWidget* parent)
 #ifdef M_CORE_GBA
 		case mPLATFORM_GBA:
 			m_ui.tile->setBoundary(2048 >> selected, selected, selected + 2);
+			m_ui.tile->setMaxTile(3096 >> selected);
 			break;
 #endif
 #ifdef M_CORE_GB