Set safeToCancel to false while flying

src/main/java/baritone/behavior/ElytraBehavior.java

@@ -1208,6 +1208,10 @@ public final class ElytraBehavior extends Behavior implements IElytraBehavior, H
         }
     }
 
+    public boolean isSafeToCancel() {
+        return !this.isActive() || !(this.process.state == State.FLYING || this.process.state == State.START_FLYING);
+    }
+
     private final class ElytraProcess implements IBaritoneProcess {
 
         private State state;

src/main/java/baritone/behavior/PathingBehavior.java

@@ -148,6 +148,9 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
                 }
             }
             if (current == null) {
+                if (baritone.getElytraBehavior().isActive()) {
+                    safeToCancel = baritone.getElytraBehavior().isSafeToCancel();
+                }
                 return;
             }
             safeToCancel = current.onTick();