diff --git a/src/k_kart.c b/src/k_kart.c
index 1dab64ae2..9b23cd03e 100644
--- a/src/k_kart.c
+++ b/src/k_kart.c
@@ -3566,7 +3566,7 @@ void K_SpawnMineExplosion(mobj_t *source, UINT8 color)
 	mobj_t *truc;
 	INT32 speed, speed2;
 
-	K_MineFlashScreen(source);
+	//K_MineFlashScreen(source);
 
 	K_MatchGenericExtraFlags(smoldering, source);
 	smoldering->tics = TICRATE*3;
diff --git a/src/p_enemy.c b/src/p_enemy.c
index 1776eb4cd..9fac24345 100644
--- a/src/p_enemy.c
+++ b/src/p_enemy.c
@@ -13668,7 +13668,7 @@ void A_LandMineExplode(mobj_t *actor)
 	if (actor->target && !P_MobjWasRemoved(actor->target))
 		colour = actor->target->color;
 
-	K_MineFlashScreen(actor);
+	//K_MineFlashScreen(actor);
 
 	// Spawn smoke remains:
 	smoldering = P_SpawnMobj(actor->x, actor->y, actor->z, MT_SMOLDERING);
diff --git a/src/p_mobj.c b/src/p_mobj.c
index cc910cfed..90127cc97 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -9003,8 +9003,6 @@ void P_MobjThinker(mobj_t *mobj)
 		|| mobj->type == MT_LITTLETUMBLEWEED
 		|| mobj->type == MT_CANNONBALLDECOR
 		|| mobj->type == MT_FALLINGROCK
-		|| mobj->type == MT_ORBINAUT
-		|| mobj->type == MT_JAWZ || mobj->type == MT_JAWZ_DUD
 		|| (mobj->type == MT_DROPTARGET && mobj->reactiontime))
 	{
 		P_TryMove(mobj, mobj->x, mobj->y, true, NULL); // Sets mo->standingslope correctly