diff --git a/credits.txt b/credits.txt
index d7e0c0c5e..710d42dd2 100644
--- a/credits.txt
+++ b/credits.txt
@@ -2,6 +2,7 @@ Developers:
     djoslin0
     fgsfds
     FluffaLuigi
+    Isaac0-dev
     kebabstorm
     MegaMech
     theclashingfritz
@@ -22,7 +23,6 @@ Contributors:
     Filipianosol
     GammaTendonNine
     gunvalk
-    IsaacBrumby
     jkcoxson
     Llennpie
     LuigiNoodle
diff --git a/src/engine/math_util.c b/src/engine/math_util.c
index af3fd82f2..ca8b6ce1f 100644
--- a/src/engine/math_util.c
+++ b/src/engine/math_util.c
@@ -889,6 +889,9 @@ s32 anim_spline_poll(struct MarioState* m, Vec3f result) {
 
     vec3f_copy(result, gVec3fZero);
     spline_get_weights(m, weights, m->splineKeyframeFraction, m->splineState);
+
+    if (m->splineKeyframe == NULL) { return FALSE; }
+
     for (i = 0; i < 4; i++) {
         result[0] += weights[i] * m->splineKeyframe[i][1];
         result[1] += weights[i] * m->splineKeyframe[i][2];
diff --git a/src/engine/surface_load.c b/src/engine/surface_load.c
index 3bf7a9c4f..0645f3110 100644
--- a/src/engine/surface_load.c
+++ b/src/engine/surface_load.c
@@ -71,6 +71,7 @@ static struct Surface *alloc_surface(void) {
     //  we, um...
     // Perhaps originally just debug feedback?
     if (gSurfacesAllocated >= sSurfacePoolSize) {
+        return NULL;
     }
 
     surface->type = 0;
@@ -363,6 +364,7 @@ static struct Surface *read_surface_data(s16 *vertexData, s16 **vertexIndices) {
     nz *= mag;
 
     surface = alloc_surface();
+    if (surface == NULL) { return NULL; }
 
     vec3s_copy(surface->prevVertex1, surface->vertex1);
     vec3s_copy(surface->prevVertex2, surface->vertex2);
diff --git a/src/game/behaviors/coin.inc.c b/src/game/behaviors/coin.inc.c
index bac90a304..27e77de5e 100644
--- a/src/game/behaviors/coin.inc.c
+++ b/src/game/behaviors/coin.inc.c
@@ -213,7 +213,7 @@ void coin_inside_boo_act_1(void) {
     }
     cur_obj_move_standard(-30);
     bhv_coin_sparkles_init();
-    if (cur_obj_has_model(MODEL_BLUE_COIN))
+    if (cur_obj_has_model(smlua_model_util_load(E_MODEL_BLUE_COIN)))
         o->oDamageOrCoinValue = 5;
     if (cur_obj_wait_then_blink(400, 20))
         obj_mark_for_deletion(o);
diff --git a/src/game/behaviors/exclamation_box.inc.c b/src/game/behaviors/exclamation_box.inc.c
index 9b1e746fd..4c81aac75 100644
--- a/src/game/behaviors/exclamation_box.inc.c
+++ b/src/game/behaviors/exclamation_box.inc.c
@@ -53,9 +53,8 @@ void exclamation_box_act_0(void) {
 void exclamation_box_act_1(void) {
     cur_obj_become_intangible();
     if (o->oTimer == 0) {
-        u8 loadedModelId = smlua_model_util_load(E_MODEL_EXCLAMATION_POINT);
-        spawn_object(o, loadedModelId, bhvRotatingExclamationMark);
-        cur_obj_set_model(loadedModelId);
+        spawn_object(o, smlua_model_util_load(E_MODEL_EXCLAMATION_POINT), bhvRotatingExclamationMark);
+        cur_obj_set_model(smlua_model_util_load(E_MODEL_EXCLAMATION_BOX_OUTLINE));
     }
     if ((save_file_get_flags() & D_8032F0C0[o->oBehParams2ndByte])
         || ((o->oBehParams >> 24) & 0xFF) != 0) {
diff --git a/src/pc/configfile.c b/src/pc/configfile.c
index 2ff4c30d1..49356f5a2 100644
--- a/src/pc/configfile.c
+++ b/src/pc/configfile.c
@@ -423,6 +423,7 @@ void configfile_save(const char *filename) {
     // save enabled mods
     for (unsigned int i = 0; i < gModTableLocal.entryCount; i++) {
         struct ModListEntry* entry = &gModTableLocal.entries[i];
+        if (entry == NULL) { continue; }
         if (!entry->enabled) { continue; }
         fprintf(file, "%s %s\n", "enable-mod:", entry->name);
     }
diff --git a/src/pc/djui/djui_base.c b/src/pc/djui/djui_base.c
index 56203073e..d86cd7881 100644
--- a/src/pc/djui/djui_base.c
+++ b/src/pc/djui/djui_base.c
@@ -329,6 +329,11 @@ void djui_base_destroy(struct DjuiBase* base) {
         gDjuiHovered = NULL;
     }
 
+    // remove binding
+    if (gInteractableBinding == base) {
+        gInteractableBinding = NULL;
+    }
+
     // remove myself from parent's linked list
     if (base->parent != NULL) {
         struct DjuiBaseChild* child     = base->parent->child;
diff --git a/src/pc/djui/djui_interactable.c b/src/pc/djui/djui_interactable.c
index 50a007899..7bbc98edc 100644
--- a/src/pc/djui/djui_interactable.c
+++ b/src/pc/djui/djui_interactable.c
@@ -21,7 +21,7 @@ static bool sIgnoreInteractableUntilCursorReleased = false;
 struct DjuiBase* gDjuiHovered = NULL;
 struct DjuiBase* gDjuiCursorDownOn = NULL;
 struct DjuiBase* gInteractableFocus = NULL;
-static struct DjuiBase* sInteractableBinding = NULL;
+struct DjuiBase* gInteractableBinding = NULL;
 static struct DjuiBase* sMouseDown    = NULL;
 bool gInteractableOverridePad         = false;
 OSContPad gInteractablePad            = { 0 };
@@ -163,11 +163,11 @@ static void djui_interactable_cursor_update_active(struct DjuiBase* base) {
 }
 
 bool djui_interactable_is_binding(void) {
-    return sInteractableBinding != NULL;
+    return gInteractableBinding != NULL;
 }
 
 void djui_interactable_set_binding(struct DjuiBase* base) {
-    sInteractableBinding = base;
+    gInteractableBinding = base;
     djui_cursor_set_visible(base == NULL);
     if (base == NULL) {
         sIgnoreInteractableUntilCursorReleased = true;
@@ -186,7 +186,7 @@ bool djui_interactable_is_input_focus(struct DjuiBase* base) {
 }
 
 bool djui_interactable_on_key_down(int scancode) {
-    if (sInteractableBinding != NULL) {
+    if (gInteractableBinding != NULL) {
         return true;
     }
 
@@ -377,8 +377,8 @@ void djui_interactable_update(void) {
         if (gDjuiPanelPauseCreated) { djui_panel_shutdown(); }
     }
 
-    if (sInteractableBinding != NULL) {
-        djui_interactable_on_bind(sInteractableBinding);
+    if (gInteractableBinding != NULL) {
+        djui_interactable_on_bind(gInteractableBinding);
     } else if ((padButtons & PAD_BUTTON_A) || (mouseButtons & MOUSE_BUTTON_1)) {
         // cursor down events
         if (gDjuiHovered != NULL) {
diff --git a/src/pc/djui/djui_interactable.h b/src/pc/djui/djui_interactable.h
index 82c7caa2b..e24e01613 100644
--- a/src/pc/djui/djui_interactable.h
+++ b/src/pc/djui/djui_interactable.h
@@ -45,6 +45,7 @@ extern OSContPad gInteractablePad;
 extern struct DjuiBase* gDjuiHovered;
 extern struct DjuiBase* gDjuiCursorDownOn;
 extern struct DjuiBase* gInteractableFocus;
+extern struct DjuiBase* gInteractableBinding;
 
 bool djui_interactable_is_binding(void);
 void djui_interactable_set_binding(struct DjuiBase* base);
diff --git a/src/pc/lua/smlua_obj_utils.c b/src/pc/lua/smlua_obj_utils.c
index 387709417..74dfba9bf 100644
--- a/src/pc/lua/smlua_obj_utils.c
+++ b/src/pc/lua/smlua_obj_utils.c
@@ -22,6 +22,7 @@ static struct Object* spawn_object_internal(enum BehaviorId behaviorId, enum Mod
     }
 
     struct Object* obj = spawn_object(gMarioStates[0].marioObj, loadedModelId, behavior);
+
     if (obj == NULL) {
         LOG_ERROR("failed to allocate object");
         return NULL;
diff --git a/src/pc/network/discord/discord.c b/src/pc/network/discord/discord.c
index 1030b26a8..55d2872a1 100644
--- a/src/pc/network/discord/discord.c
+++ b/src/pc/network/discord/discord.c
@@ -21,26 +21,24 @@ static int64_t applicationId = 752700005210390568;
 struct DiscordApplication app = { 0 };
 bool gDiscordInitialized = false;
 bool gDiscordFailed = false;
+static int already_run = 0;
 
 static void discord_sdk_log_callback(UNUSED void* hook_data, enum EDiscordLogLevel level, const char* message) {
     LOGFILE_INFO(LFT_DISCORD, "callback (%d): %s", level, message);
 }
 
-void discord_fatal(int rc) {
-#if defined(_WIN32) || defined(_WIN64)
+void discord_fatal_message(int rc) {
     char errorMessage[132] = { 0 };
-    snprintf(errorMessage, 132, "Discord threw an error.\r\n\r\nTo fix: \r\n1. Close the game.\r\n2. Restart Discord.\r\n3. Start the game.\r\n\r\nRC: %d", rc);
-    fflush(stdout);
-    fflush(stderr);
-    LOGFILE_ERROR(LFT_DISCORD, "discord fatal %d", rc);
-    logfile_close(LFT_DISCORD);
-    MessageBox(NULL,
-        errorMessage,
-        "Fatal Discord Error",
-        MB_ICONERROR | MB_OK | MB_DEFBUTTON1
-    );
-    exit(1);
-#else
+    snprintf(errorMessage, 132, "Discord threw an error.\nTo fix: \n1. Close the game.\n2. Restart Discord.\n3. Start the game.\nRC: %d", rc);
+    djui_popup_create(errorMessage, 6);
+}
+
+void discord_fatal(int rc) {
+    if (already_run == 0) {
+        already_run = 1;
+        discord_fatal_message(rc);
+    }
+
     SOFT_ASSERT(rc != DiscordResult_ServiceUnavailable);
     SOFT_ASSERT(rc != DiscordResult_InvalidVersion);
     SOFT_ASSERT(rc != DiscordResult_LockFailed);
@@ -83,7 +81,6 @@ void discord_fatal(int rc) {
     SOFT_ASSERT(rc != DiscordResult_PurchaseError);
     SOFT_ASSERT(rc != DiscordResult_TransactionAborted);
     SOFT_ASSERT(rc == DiscordResult_Ok);
-#endif
 }
 
 static void set_instance_env_variable(void) {