I have a design that uses 10M16SAU169I7G. i noticed that every time I flash it, many I/Os (if not all of them) are going high, I even have a led connected that lights up.

i have done a blank check and even erased the device again, but nothing changes, still the device has many high voltage I/O's. my bank voltage is 3.3V. please advice why this happens and why the I/...