Fix some crashes

src/battle-phases.ts

@@ -1011,12 +1011,16 @@ export class AttemptCapturePhase extends BattlePhase {
     this.scene.unshiftPhase(new VictoryPhase(this.scene));
     this.scene.ui.showText(`${pokemon.name} was caught!`, null, () => {
       pokemon.hideInfo();
-      const newPokemon = pokemon.addToParty();
-      this.scene.field.remove(pokemon, true);
-      newPokemon.loadAssets().then(() => {
+      const end = () => {
         this.removePb();
         this.end();
-      });
+      };
+      const newPokemon = pokemon.addToParty();
+      this.scene.field.remove(pokemon, true);
+      if (newPokemon)
+        newPokemon.loadAssets().then(end);
+      else
+        end();
     }, 0, true);
   }
 

src/battle-scene.ts

@@ -163,7 +163,7 @@ export default class BattleScene extends Phaser.Scene {
 		// Load pokemon-related images
 		this.loadImage(`pkmn__back__sub`, 'pokemon/back', 'sub.png');
 		this.loadImage(`pkmn__sub`, 'pokemon', 'sub.png');
-		this.loadAtlas('sparkle', 'effects');
+		this.loadAtlas('shiny', 'effects');
 		this.loadImage('evo_sparkle', 'effects');
 		this.load.video('evo_bg', 'images/effects/evo_bg.mp4', null, false, true);