What has changed to make Fiona such big news
In my opinion, what has changed is that each time there is a weather emergency that hits Puerto Rico, it is further damaging an infrastructure that had not been repaired from prior storms.
Some beaches have eroded so much that a few have totally disappeared leaving homes and businesses with no protection from the body of water just waiting to devour them.
I have spent many vacations in the SW of Puerto Rico visiting friends I worked with for over 30 years, and they retired back to homes where they grew up.
These friends, luckily, had the means to repair and reinforce their homes and live well in their retirement. There are so many that are not that fortunate.
Yet the Puerto Rican people, as a whole, are resilient, resourceful, and help those in their community who do not have sufficient means to overcome a disaster on their own. They are happy, always look at the bright side, and welcome anyone and everyone who comes into their homes.
After Hurricane Maria in 2017 they did not receive much assistance to repair the electrical system. It is very fragile, and in my opinion (again) I think there is a lot of mismanagement and corruption that prevents things from happening as they should.
Yes, Fiona was a Category 1, which is indicative of wind speed. The amount of rain in a short period of time (reported to be 12-16 inches) is what is causing the devastation. It will get worse. Fiona is slow moving.
Puerto Rico needs lots of help and prayers at this point.