Someone is playing on the late (passed on) Russian Pro-player Lirik’s account

I recently was browsing through on Dota Liquipedia when I came across a russian player called "Lirik" who sadly passed away in November 2020.

Link to his liquipedia page: https://liquipedia.net/dota2/Lirik#

I noticed in the post that Lirik's dotabuff was linked – much to my surprise / shock it appears that someone has been playing on his account as there are games from just a few days.

Link to dotabuff https://www.dotabuff.com/players/402485097

This is shocking to say the least – either we have a fake death reported here, or someone has taken over an immortal account of a dead player. Both are disgusting scenarios.

Would anyone have any more information on this?