slay does not work


I have an application with a name, that is equal to a number: “1200”.

That application has to be stopped using “slay”. Due to the strange name

slay 1200

does not work - I’d guess slay is looking for a PID 1200 here. The funny thing is,

slay -m name 1200

also doesn’t works. But why not? with the option -m name i specify that this number is the name of the application … what am I doing wrong?