That link doesn't suggest he was battling addiction in April 2019. Got a source that tells us he was in one of this episodes in April 2019? Or are you just another Twitterer who throws "facts" into the dumpster fire?
From Snopes: The Post reported that the saga started in April 2019, when a man identifying himself as Hunter Biden dropped the laptop off at a computer repair shop in the Biden family’s home state of Delaware. The laptop had been damaged by water.