diff --git a/src/dialogxml/widgets/pict.cpp b/src/dialogxml/widgets/pict.cpp
index 1dfe658c..f1bd9dad 100644
--- a/src/dialogxml/widgets/pict.cpp
+++ b/src/dialogxml/widgets/pict.cpp
@@ -18,6 +18,7 @@
 #include "gfx/tiling.hpp"
 #include "location.hpp"
 #include "dialogxml/dialogs/dialog.hpp"
+#include "dialogxml/dialogs/strdlog.hpp"
 #include "fileio/resmgr/res_image.hpp"
 
 extern sf::Texture bg_gworld;
@@ -96,6 +97,8 @@ bool cPict::manageFormat(eFormat prop, bool set, boost::any* val) {
 }
 
 void cPict::setPict(pic_num_t num, ePicType type){
+	sheetCached.reset();
+	sheetCachedType = NUM_SHEET_TYPES;
 	picNum = num;
 	picType = type;
 	if(picType == PIC_MONST && picNum < 1000) {
@@ -108,6 +111,8 @@ void cPict::setPict(pic_num_t num, ePicType type){
 			picType += PIC_PARTY;
 		} else {
 			picType += PIC_CUSTOM;
+			if(picNum >= 2000 && picType == PIC_CUSTOM_TER)
+				picType = PIC_CUSTOM_TER_ANIM;
 			if(picType != PIC_CUSTOM_TER_MAP)
 				picNum %= 1000;
 		}
@@ -586,6 +591,16 @@ void cPict::recalcRect() {
 }
 
 std::shared_ptr<const sf::Texture> cPict::getSheet(eSheetType type, size_t n) {
+	if(type == sheetCachedType && n == sheetCachedNum) {
+		return sheetCached;
+	}
+	sheetCachedType = type;
+	sheetCachedNum = n;
+	sheetCached = getSheetInternal(type, n);
+	return sheetCached;
+}
+
+std::shared_ptr<const sf::Texture> cPict::getSheetInternal(eSheetType type, size_t n) {
 	std::ostringstream sout;
 	bool purgeable = false;
 	switch(type) {
@@ -672,7 +687,13 @@ std::shared_ptr<const sf::Texture> cPict::getSheet(eSheetType type, size_t n) {
 					sout << "sheet" << n;
 			}
 	}
-	return &ResMgr::graphics.get(sout.str(), purgeable);
+	auto name = sout.str();
+	try {
+		return &ResMgr::graphics.get(name, purgeable);
+	} catch(ResMgr::xError& e) {
+		showError(e.what());
+		return nullptr;
+	}
 }
 
 void cPict::draw(){
@@ -690,6 +711,10 @@ void cPict::draw(){
 }
 
 void cPict::drawPresetTer(short num, rectangle to_rect){
+	if(num >= 960) {
+		drawPresetTerAnim(num - 960, to_rect);
+		return;
+	}
 	auto from_gw = getSheet(SHEET_TER, num / 50);
 	if(!from_gw) return;
 	num = num % 50;
@@ -702,6 +727,7 @@ void cPict::drawPresetTer(short num, rectangle to_rect){
 void cPict::drawPresetTerAnim(short num, rectangle to_rect){
 	rectangle from_rect = calc_rect(4 * (num / 5) + animFrame % 4, num % 5);
 	auto from_gw = getSheet(SHEET_TER_ANIM);
+	if(!from_gw) return;
 	if(to_rect.right - to_rect.left > 28) {
 		to_rect.inset(4,0);
 		to_rect.right = to_rect.left + 28;
diff --git a/src/dialogxml/widgets/pict.hpp b/src/dialogxml/widgets/pict.hpp
index 0fc6cb2a..2e173937 100644
--- a/src/dialogxml/widgets/pict.hpp
+++ b/src/dialogxml/widgets/pict.hpp
@@ -88,7 +88,11 @@ public:
 	cPict& operator=(cPict& other) = delete;
 	cPict(cPict& other) = delete;
 private:
-	static std::shared_ptr<const sf::Texture> getSheet(eSheetType type, size_t n = 0);
+	static std::shared_ptr<const sf::Texture> getSheetInternal(eSheetType type, size_t n);
+	std::shared_ptr<const sf::Texture> getSheet(eSheetType type, size_t n = 0);
+	std::shared_ptr<const sf::Texture> sheetCached;
+	eSheetType sheetCachedType;
+	size_t sheetCachedNum;
 	static short animFrame;
 	pic_num_t picNum;
 	ePicType picType;
diff --git a/src/gfx/render_image.cpp b/src/gfx/render_image.cpp
index 7437abdf..c7b773ac 100644
--- a/src/gfx/render_image.cpp
+++ b/src/gfx/render_image.cpp
@@ -78,6 +78,10 @@ void rect_draw_some_item(const sf::Texture& src_gworld,rectangle src_rect,sf::Re
 }
 
 void rect_draw_some_item(const sf::Texture& src_gworld,rectangle src_rect,sf::RenderTarget& targ_gworld,rectangle targ_rect,sf::RenderStates mode) {
+	rectangle src_gworld_rect(src_gworld), targ_gworld_rect(targ_gworld);
+	src_rect &= src_gworld_rect;
+	targ_rect &= targ_gworld_rect;
+	if(src_rect.empty() || targ_rect.empty()) return;
 	setActiveRenderTarget(targ_gworld);
 	sf::Sprite tile(src_gworld, src_rect);
 	tile.setPosition(targ_rect.left, targ_rect.top);
diff --git a/src/location.cpp b/src/location.cpp
index b5debd39..2448b4c7 100644
--- a/src/location.cpp
+++ b/src/location.cpp
@@ -98,6 +98,10 @@ bool rectangle::contains(int x, int y) const {
 	return contains(location(x,y));
 }
 
+bool rectangle::empty() const {
+	return height() == 0 && width() == 0;
+}
+
 rectangle_size_delegate::rectangle_size_delegate(rectangle& rect, int rectangle::* first, int rectangle::* last) :
 	forRect(rect), b1(first), b2(last) {}
 
diff --git a/src/location.hpp b/src/location.hpp
index a5721a92..014d15a2 100644
--- a/src/location.hpp
+++ b/src/location.hpp
@@ -88,6 +88,7 @@ struct rectangle {
 	location bottomRight() const;
 	bool contains(location p) const;
 	bool contains(int x, int y) const;
+	bool empty() const;
 	void offset(int h, int v);
 	void offset(location diff);
 	void move_to(int x, int y);