Toty Blueprint Big Bug !!!!!!

It seems that I’ve encountered a bug while using the Evolutions feature. When I selected the Toty Blueprint, I was evolving the Thunderstruck version of Riccardo Orsolini. However, after the evolution, his Skills ended up being 4 stars and his Weak Foot 4 stars as well. Shouldn't his Skills be 5 stars and his Weak Foot 4 stars after the evolution?

Could you please look into this issue? Thank you for your attention.