So, I signed up for 30GB , increasing from 3GB, effective May 22, 2021 yet I just received a notice that I've reached 90% or more of my monthly data. Just checked and I have 26.32 GB left. Why am I receiving the notices? Don't want a shock on my billing.
As your app mentions you have over 26GB left, it does seem like you received the text in error.
It's been a few days since you posted, do your app and fido.ca still show data remaining?