diff --git a/src/face_crawler.rs b/src/face_crawler.rs
index 74440e6..86dee9c 100644
--- a/src/face_crawler.rs
+++ b/src/face_crawler.rs
@@ -22,7 +22,7 @@ enum Transition<F,E:DirectedEdge,V>{
 				let (n,d)=mesh.face_nd(face_id);
 				for t in zeroes2((n.dot(body.position)-d)*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
 					let t=body.time+Time::from(t);
-					if time<t&&t<best_time&&n.dot(body.extrapolated_velocity(t))<Planar64::ZERO{
+					if time<=t&&t<best_time&&n.dot(body.extrapolated_velocity(t))<Planar64::ZERO{
 						best_time=t;
 						best_transtition=Transition::Hit(face_id,t);
 						break;
diff --git a/src/physics.rs b/src/physics.rs
index e1b58c1..744c981 100644
--- a/src/physics.rs
+++ b/src/physics.rs
@@ -1281,7 +1281,10 @@ impl crate::instruction::InstructionEmitter<PhysicsInstruction> for PhysicsState
 			//no checks are needed because of the time limits.
 			let model_mesh=self.models.mesh(id);
 			let minkowski=crate::model_physics::MinkowskiMesh::minkowski_sum(&model_mesh,&style_mesh);
-			collector.collect(minkowski.predict_collision_in(&relative_body,collector.time()).map(|(face,time)|{
+			collector.collect(minkowski.predict_collision_in(&relative_body,collector.time())
+				//temp (?) code to avoid collision loops
+				.map_or(None,|(face,time)|if time==self.time{None}else{Some((face,time))})
+				.map(|(face,time)|{
 				TimedInstruction{time,instruction:PhysicsInstruction::CollisionStart(match self.models.attr(id){
 					PhysicsCollisionAttributes::Contact{contacting:_,general:_}=>Collision::Contact(ContactCollision{model_id:id,face_id:face}),
 					PhysicsCollisionAttributes::Intersect{intersecting:_,general:_}=>Collision::Intersect(IntersectCollision{model_id:id}),