If I could restrict it to just 1 hour a day I'd be happy but its really ruining my career and social life.
Be easy on yourself, you will relapse, and realize that nearly everything on a digital platform can be shut off and ignored with the click (or long press) of a button.
Set up your environment for success, and make the path of least resistance align with your values.
You say you want one hour a day, but I’d scale back to nothing for a while and slowly re-introduce it. Or make it less convenient to do the activity.
I wish there were 3G only SIM plans. My prepaid goes slow but only after I hit my limit.