diff --git a/src/common/filesystem/file_zip.cpp b/src/common/filesystem/file_zip.cpp
index bd0d76624f..e14305b529 100644
--- a/src/common/filesystem/file_zip.cpp
+++ b/src/common/filesystem/file_zip.cpp
@@ -266,6 +266,8 @@ bool FZipFile::Open(bool quiet, LumpFilterInfo* filter)
 			continue; // 'filter' is a reserved name of the file system.
 		if (name.IndexOf("__macosx") == 0) 
 			continue; // skip Apple garbage. At this stage only the root folder matters.
+		if (name.IndexOf(".bat") >= 0 || name.IndexOf(".exe") >= 0)
+			continue; // also ignore executables for this.
 		if (!foundprefix)
 		{
 			// check for special names, if one of these gets found this must be treated as a normal zip.
diff --git a/src/common/objects/dobjtype.cpp b/src/common/objects/dobjtype.cpp
index fde9ea0e3c..0ac7bc8add 100644
--- a/src/common/objects/dobjtype.cpp
+++ b/src/common/objects/dobjtype.cpp
@@ -252,6 +252,7 @@ void PClass::StaticShutdown ()
 	// Make a full garbage collection here so that all destroyed but uncollected higher level objects 
 	// that still exist are properly taken down before the low level data is deleted.
 	GC::FullGC();
+	GC::FullGC();
 
 
 	Namespaces.ReleaseSymbols();
diff --git a/src/common/statusbar/base_sbar.cpp b/src/common/statusbar/base_sbar.cpp
index e7cab98d24..b1fb2d79aa 100644
--- a/src/common/statusbar/base_sbar.cpp
+++ b/src/common/statusbar/base_sbar.cpp
@@ -47,6 +47,7 @@
 #include "v_text.h"
 #include "vm.h"
 #include "i_interface.h"
+#include "r_videoscale.h"
 
 FGameTexture* CrosshairImage;
 static int CrosshairNum;
@@ -367,9 +368,11 @@ void DStatusBarCore::SetScale()
 	double screenaspect = w / double(h);
 	double aspectscale = 1.0;
 
+	double ViewportAspect = ViewportPixelAspect();
+
 	if ((horz == 320 && vert == 200) || (horz == 640 && vert == 400))
 	{
-		refaspect = 1.333;
+		refaspect = (4. / 3.);
 		if (!hud_aspectscale) aspectscale = 1 / 1.2;
 	}
 
@@ -384,9 +387,9 @@ void DStatusBarCore::SetScale()
 		refw = h * refaspect;
 	}
 	refw *= hud_scalefactor;
-	refh *= hud_scalefactor * aspectscale;
+	refh *= hud_scalefactor * aspectscale / ViewportAspect;
 
-	int sby = vert - int(RelTop * hud_scalefactor * aspectscale);
+	int sby = vert - int(RelTop * hud_scalefactor * aspectscale / ViewportAspect);
 	// Use full pixels for destination size.
 
 	ST_X = xs_CRoundToInt((w - refw) / 2);
diff --git a/src/common/utility/basics.h b/src/common/utility/basics.h
index 4ebc2cc888..6655ede2c8 100644
--- a/src/common/utility/basics.h
+++ b/src/common/utility/basics.h
@@ -3,6 +3,7 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <algorithm>
+#include "xs_Float.h"
 
 #define MAXWIDTH 12000
 #define MAXHEIGHT 5000
@@ -103,12 +104,12 @@ inline double RAD2DEG(double rad)
 
 inline angle_t RAD2BAM(float rad)
 {
-	return angle_t(rad * float(0x80000000u / M_PI));
+	return angle_t(xs_RoundToUInt(rad * float(0x80000000u / M_PI)));
 }
 
 inline angle_t RAD2BAM(double rad)
 {
-	return angle_t(rad * (0x80000000u / M_PI));
+	return angle_t(xs_RoundToUInt(rad * (0x80000000u / M_PI)));
 }