Resource Pack doesn’t work for Nintendo Switch

So I’ve been playing the “Jurassic World” Resource pack for the last year or 2. It worked really good as in, not crashing only on occasions. It wasn’t until the previous patch update (not this current one but the patch update before that one sometime around August 10th) the World just wouldn’t load. It’s more accurate to say it loads for about 10-20 seconds before my Nintendo Switch crashes. I’ve also tested it out in my phone and same story works for about 10 seconds and crashes. It’s the resource pack as I tested it without it and it worked perfectly. So would I be possible to downgrade my version of Minecraft Nintendo Switch?