Sometimes when I turn multiple stat filters on the player name changes back to the default player name. This happened to me a couple of times when preflop I set the [ifhn]3bet [/ifhn] to true, and on the flop I set [ifhn]After Preflop Raise - Called[/ifhn] to true. It doesn't always happen the first time I press the apply button, but the second time I press it the player name always changes back to the default player name.
When I turn the same filters on, but for another player this bug doesn't seem to exist.