Password isn't strong enough

I have many plugins installed including WooCommerce and Profile Builder. It is not an option to inactivate plugins.

That being said, I have had various users state that they keep getting a message “Password isn’t strong enough” when they have clearly used strong password (upper case, length, symbol).

Has anyone encountered this? I cannot replicate it and I have made at least 50 temp users to ensure the registration forms are working.