From a nearby fish shop.

Isn’t it all of them?

The list is getting bigger and bigger. That is a good thing. But it now gets harder and harder to explore. More details on the list would help a lot.

I noticed that when this happens, it is because of the structure or content of the sentence. There is a trigger point that causes the drift. So when the sequence is repeated, drift occurs at virtually the same spot.

The solution is to identify the drift spot and force yourself to keep focused through it.