I just got a ps5 and im missing all my safe houses i had 51% of them
It’s a known bug for playstation (4 and 5).
Currently there is no fix in sight.
If you have an older safegame you can restore it, or you try to start a new world in hope that it helps… Or you just play on, but be prepared that they might get lost again and again.
I had all safehouses about 10 times and currently there are just a few left again. It’s a little challenge.
Advice: try to chose your resistance bases wisely. They are your new primary safehouses.