Problem with hard interval

Since recently, the hard interval for new cards on my Anki on the laptop has changed to 1 day. Before it has always been 4 days and still is on my Ankidroid App. I have tried to change the hard intervall in the preference, but I can only change the number by some decimals and it doesnt change the intervall on my Laptop-Anki. What can I do so it becomes the same as the Ankidroid again?
A google search also didn’t help me.

I would really appreciate your help! :slight_smile: