Notification Piggybacking turning off by itself

[rocribera]

Slide version: Latest F-Droid version (6.5)
Android version: 10

I haven't managed to make the piggybacking option work. I downloaded the official Reddit app and turned it on, but I still get notifications from the Official Reddit app, and when I go back to settings I see the Piggybacking option got turned off on its own. If I try to turn it back on, it shows the "Slide needs Notification Access to enable Piggybacking" message but when I click on Enable and go to the Notification Access page, it is already enabled.

I've tried turning the permission on and off, disabling the option manually and even reinstalling the official app, but nothing seems to fix it.