If you are not the (or a) PI on a grant, you can be cut off of it at any time.
Where do people get the idea they have rights independent of the PI's plans?
A friend is a co-I on a R01. PI is leaving institution, says he “can’t afford” to leave a subaward, cuts her out. Is that kosher?
— Mark Baxter (@markgbaxter) September 15, 2015