When graphics are set to Fast, tree leaves appear as if they are translucent with sky behind them (see pictures attached). Viewing without UI (F1) and taking a screenshot returns the graphics to normal until loading a new chunk when it starts again. Opening and closing Options repeatedly causes it to break/fix also. This has been happening since the 1.8 pre-releases. Suspect it's my graphics card being poor but posted just incase it isn't and can be fixed.