What are those 3 yellow bars used for? The ones on bottom left corner? Another question is why the list of buttons pressed is not sowing up on the left side as usual?
Both players have their own super meter display at the bottom of the screen, divided into three sections that are referred to as “bars.” This gauge is used for a number of purposes; the most common use of super meter is to enhance special moves, which costs 1-2 bars depending on the move. Certain move cancels or mobility options (such as using more than one airdash in a sequence) may also burn meter. Breakers cost 3 bars of meter and require the kameo to not be active offscreen already when performed. And you asked about buttons it only appears in practice mode i think.