Update to 4.6.1

"Seller" is an Alias for "vendor" i guess  

Hmm, where are you getting the fresh app/Config/Paths.php file? From the vendor directory?

exactly, from the seller after the update as I always do, I simply did not change the path and everything works but I do not understand why this time there is a different path

Yes, sorry, I always update with composer and then I check from the documentation which files have undergone changes and I apply them to my files