4 files changed, 5 insertions, 3 deletions
diff --git a/src/components/app/map/groups/RackGroup.js b/src/components/app/map/groups/RackGroup.js
index 233d0c20..b31575a6 100644
--- a/src/components/app/map/groups/RackGroup.js
+++ b/src/components/app/map/groups/RackGroup.js
@@ -9,7 +9,7 @@ import TileObject from "../elements/TileObject";
 
 const RackGroup = ({tile, inSimulation, rackLoad}) => {
     let color = RACK_BACKGROUND_COLOR;
-    if (inSimulation && rackLoad) {
+    if (inSimulation && rackLoad >= 0) {
         color = convertLoadToSimulationColor(rackLoad);
     }
 
diff --git a/src/components/app/map/groups/TileGroup.js b/src/components/app/map/groups/TileGroup.js
index c41e78a4..0cd4ea59 100644
--- a/src/components/app/map/groups/TileGroup.js
+++ b/src/components/app/map/groups/TileGroup.js
@@ -20,7 +20,7 @@ const TileGroup = ({tile, newTile, inSimulation, roomLoad, onClick}) => {
     let color = ROOM_DEFAULT_COLOR;
     if (newTile) {
         color = ROOM_IN_CONSTRUCTION_COLOR;
-    } else if (inSimulation && roomLoad) {
+    } else if (inSimulation && roomLoad >= 0) {
         color = convertLoadToSimulationColor(roomLoad);
     }
 
diff --git a/src/components/app/sidebars/topology/rack/MachineComponent.js b/src/components/app/sidebars/topology/rack/MachineComponent.js
index 545bb916..0ba4503d 100644
--- a/src/components/app/sidebars/topology/rack/MachineComponent.js
+++ b/src/components/app/sidebars/topology/rack/MachineComponent.js
@@ -15,7 +15,7 @@ const UnitIcon = ({id, type}) => (
 
 const MachineComponent = ({position, machine, inSimulation, machineLoad, onClick}) => {
     let color = "white";
-    if (inSimulation && machineLoad) {
+    if (inSimulation && machineLoad >= 0) {
         color = convertLoadToSimulationColor(machineLoad);
     }
     const hasNoUnits = machine.cpuIds.length + machine.gpuIds.length + machine.memoryIds.length
diff --git a/src/components/app/timeline/Timeline.sass b/src/components/app/timeline/Timeline.sass
index 5003e80d..a5485bfd 100644
--- a/src/components/app/timeline/Timeline.sass
+++ b/src/components/app/timeline/Timeline.sass
@@ -110,3 +110,5 @@ $timeline-border: $border-width solid $gray-semi-dark
       background: #222222
 
       z-index: 504
+
+      pointer-events: none