possible part of plugin not working

So I was looking a while ago how to remove the automatic years added. Someone mentioned text=false (on a post on here). It worked. However, with this update it does not work any longer.

[ years-since y=1978 m=09 d=01 ] would add 45 years (minus the space on the square brackets I added for here so it does not interpret the code.
Now when adding text=false after a space that is after the 01 so like d=01 text=false ]. It would make it 45. Like if I write The 45 year old photographer. Without the text=false, it would be 45 years old photographer. That does not make sense, sometimes year is more appropriate.

That does not work right now any longer.