Problem with Rega P25 lift

The lift on my Rega P25 does not take out the stylus out of the groove all the way if it is towards the end of the record or if the record is 180 grams or more.Is there a cure for this?Thank you all in advance.
There is a hex screw that you can loosen to adjust the height of the lifter on my P3/RB300. I assume this is the same for your arm. It's a little weird to adjust because the post it's on will move some when you move the tonearm rest.