diff --git a/source/fs.c b/source/fs.c
index 0dea843..d1ba651 100644
--- a/source/fs.c
+++ b/source/fs.c
@@ -42,8 +42,7 @@ bool InitExtFS() {
 }
 
 void DeinitExtFS() {
-    MountImage(NULL);
-    for (u32 i = NORM_FS; i > 0; i--) {
+    for (u32 i = NORM_FS - 1; i > 0; i--) {
         if (fs_mounted[i]) {
             char fsname[8];
             snprintf(fsname, 7, "%lu:", i);
@@ -79,7 +78,8 @@ bool CheckWritePermissions(const char* path) {
     if (pdrv < 0) {
         if (GetVirtualSource(path)) // this is a hack, but okay for now
             pdrv = (GetVirtualSource(path) == VRT_MEMORY) ? 10 :
-                (GetVirtualSource(path) == VRT_SYSNAND) ? 1 : 4; 
+                (GetVirtualSource(path) == VRT_SYSNAND) ? 1 :
+                (GetVirtualSource(path) == VRT_EMUNAND) ? 4 : 7; 
         else return false;
     }
     
@@ -100,7 +100,7 @@ bool CheckWritePermissions(const char* path) {
             return SetWritePermissions(1);
         return false;
     } else if (pdrv >= 10) {
-        ShowPrompt(false, "Writing to memory is forbidden!");
+        ShowPrompt(false, "Writing to memory is not allowed!");
         return false;
     }
         
diff --git a/source/godmode.c b/source/godmode.c
index 2f80ee4..daba6f7 100644
--- a/source/godmode.c
+++ b/source/godmode.c
@@ -291,6 +291,7 @@ u32 GodMode() {
     if ((GetUnitPlatform() == PLATFORM_N3DS) && !CheckSlot0x05Crypto()) {
         if (!ShowPrompt(true, "Warning: slot0x05 crypto fail!\nCould not set up slot0x05keyY.\nContinue?")) {
             DeinitExtFS();
+            MountImage(NULL);
             DeinitSDCardFS();
             return exit_mode;
         }
@@ -367,6 +368,7 @@ u32 GodMode() {
             }
         } else if (switched && (pad_state & BUTTON_B)) { // unmount SD card
             DeinitExtFS();
+            MountImage(NULL);
             DeinitSDCardFS();
             clipboard->n_entries = 0;
             memset(panedata, 0x00, N_PANES * sizeof(PaneData));
@@ -531,6 +533,7 @@ u32 GodMode() {
     }
     
     DeinitExtFS();
+    MountImage(NULL);
     DeinitSDCardFS();
     
     return exit_mode;