Why my license code can be activated on different machines?

I have activated my trial code in different computers, is it a bug?

Hi @gareth_Hua,
What do you mean by “Trial Code”? Community edition?

I think the trial code is also the short time version of the license code because they follow the same pattern which starts with 3867, so can license code be activated on different computers?%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20190626153402

Ok. You mean Studio Enterprise Trial key.
According to this:

There is no limit for Studio for trial.