Upir Lichy

After I downloaded and installed all the map packs and wad file, the player list that tab button calls up in game has changed to larger font size thus only showing red or blu with single digit only to right of these for # on team, in 640 gl res. If 10 it shows 1, the rest is cut off at middle if menu by right half with player stats. 800 res gets little more, 2 digit team player # total and only 1 digit for reins left number. 1024 res runs choppy. I prefer running 640 res.Anyone know the cause or cure ?