Why does f-droid App on Android 15 install only RustDesk v1.3.2 and not v1.4.0?

1

On my Samsung Galaxy Smartphone with Android 15 I installed in the past newest F-Droid App.
Then I searched in F-Droid App for Rustdesk App. And I installed it.
Much to my surprise only v1.3.2 is installed although F-Droid shows v1.4.0 as latest version:

Whats wrong? Why is not v1.4.0 installed?

2

Update your index, pull to refresh in the Latest tab and set autoupdates in Settings.

Also attach pics of the Rustdek app page in F-Droid, top part and bottom part with Versions expanded