Fix potentially incorrect button being pressed during `PopupDialog` hide due to flag set too late
Fix potentially incorrect button being pressed during `PopupDialog` hide due to flag set too late

ppy/osu,NeoAdonis/osu,NeoAdonis/osu,peppy/osu,ppy/osu,ppy/osu,peppy/osu,NeoAdonis/osu,peppy/osu