MAX V CPLD power supply leakage voltage

I have a question about the power supply of MAX V CPLD.

MAX V uses 3.3V and 1.8V power supplies.

Since there is no order in the power supply, 3.3V is input first.

There is less than 1V leakage voltage before 1.8V input.

Does MAX V CPLD cause leakage voltage?

Thank you.

that's all