Being a cloth convert I can't say of recent experiences BUT I found huggies & snugglers (yes made by the same mob) are crapola. I was having the same issues over 12 months ago, they just seem to get "cheaper & cheaper" but the price stays the same.
Try emailing them if you get no where by phone. I have had many many boxes of each replaced over the years I used sposies.

I too was an Aldi Fan. Also for their pull ups.
Its a pitty you can mail order with Aldi.