fossils

At first i didn't notice this, but after i donated fossil to professor snail in the ginger island, i noticed that the fossil is still in my inventory, so when i closed the donation interface then open it again, i can donate it again, i dont need to find 2 snake vertebrae and 2 fossilized leg...

At the moment of giving the last piece of the bear, the scene of the incubator appears but it gets stuck there.

I am wondering if anyone has experienced the same issue as I. The only artifact I am missing is the fossilized spine. Before I purchased the resort on Ginger Island there were usually artifact digs just about daily, sometimes more than one. Now that I have the resort I seem to never have...

So I have contributed all the fossils on Ginger Island and it still says I can continue to donate. As a result, it won't let me do the surveys, so I cannot finish the golden walnut collection. Do you have any ideas for how to fix it?