I recently purchased weapons 3.0 on my Xbox one x however after I downloaded it I sayes there is an update and everytime I press update it send me back to the store and tells me to update

I hade money to spend and i saw a map that looked cool called weapons 3.0 I bought it and downloaded it however it sayes I need to update it over and over again and this was happening on my friends xbox that has my account as well and I honestly feel scammed as another world I bought named elemental weapons crashes me and my friends xboxs and he has a series x. Please help me