Hello,
it ran, but just closed after finding it
did it generate the private keys into a file?
I am confused
To output the key in a file, use the -o option.
VanitySearch -stop -gpu -o key.txt 1stortz
Many thanks stivensons for the report

this setup worked
perhaps you should make it as a default setting
-stop -gpu -o key.txt 1
this is the code I added to the shortcut to the program, as you pointed. It worked perfectly.
edit:
also, Is it possible to add this address to a specific electrum wallet? I don't think it's possible without creating a new wallet, correct?