Why is Deco forcing me to choose a strong password for WiFi? 

It's a house with no neighbors used by old people, I need to setup an easy password, or maybe even with no password. 

It's my house, my network, my responsabilità. 

I understand equipment can warn me, it's OK, but it cannot force me! It's my decision! 

There wasn't this requirement before, please TP Link solve this! 

You can create a hard way to remove, like developer in smartphone, but you cannot go against the user decision! 

Please fix it! 

Or let me install the old release which was OK for me.