Spotify tried making their UI look like Instagram or tick tock. It was a push update change with no way to revert to normal. What you'd normally see on the screen where there was multiple pieces of information was now a shitty video clip previewing the play list or title being suggested. Everything was moved around.
I used it once to go to work. I was receiving my subscription for free from a friend. I called my friend to tell him that I deleted my account because I couldn't change the UI back to normal. I pay for a tidal subscription now.