Bug in Free 14 Day Trial Plan

On the free 14 day trial plan for Monthly Email and SMS credits, I change them to be lower and save it but it reverts back to higher credits for some reason?

https://login.getreviews.nz/settings/white-label/custom-plans/1/edit

So I am trying to give it 100 Monthly Email Credits and 25 Monthly SMS Credits and I save it and come back later and it always changes back to 250 and 250?

Is meant to be 100 email and 25 SMS but after I save it come back later it changes to 250 and 250.