In Fortnite I do not see HP of trees, etc?

Play the game fortnite since 27.9.2017 so I'm one of the first few players since I played it on the second release day

But I have the problem that whenever I break something I do not see the hp of the building, what can I do there (the only problem I have in battle royal in save the world)

Reinstall reinstall

Have I already done a total of 5 to 6 times safely