No! nostr:npub12rv5lskctqxxs2c8rf2zlzc7xx3qpvzs3w4etgemauy9thegr43sf485vg has a fix for this in the works. Nuts that can only be spent by the owner of a specific npub!

nostr:note1z58kgaazqt6jmdu57menmzc6cqu688m8zw3js8cuscrjx395ltkqcm8z7v