No longer refilling my hand

[proven vessel]

I got so close to finishing the deck, a good lay out but I played a hand and it didn't refill, played another hand and.... again no refill. No way to win the level with only 3 cards available.....

System I am playing on ^

[river bobcat]

this is intentional, you ran out of cards in your deck

you only shuffle the cards back in from the discard pile when you complete the round and start the next one