Install button seems to ignore me

I’m using Lenovo TAB 2 A7-30HC, it has Android 5.0.1, with stock ROM. Running with a F-Droid ver. 1.0.2
Do you have the priviliged extension installed?
Have you enabled “Unknown Sources”?

I’ve managed to install Diary, Altcoin Prices Monitor, and Easy xkcd. I want to install NewPipe and that meditation app but as soon as the dialog box “Do you want to install this application? It will get access to:”, I can’t seem to press Install. But Cancel can be pressed.

I uninstalled Altcoin Prices Monitor and YouTube, thinking it’s just a storage issue. I also cleared the cache using Cache cleaner but it still doesn’t work. Reinstalling Altcoin Prices Monitor also didn’t work.

Any ideas?

Make sure you don’t have apps that take over the screen.

mikolotko >> try with an emulator