Unable to find the leak. Can you look at these stats?

[PraetorianAZ]

The bankroll is going nowhere (varying +/-80BB). Is it me or the cards?

Party 2/4 stats:
VP$IP 14%
VP$IP SB 29%
W$WSF 29%
Went to SD 33% (too high?)
Won$SD 55%
PF Raise 8%
Aggression 1.79
BB/100 is 0.5

It seems like I win small pots with best hand and then get sandbagged when they hit their sets/draws for large pots. End result is breaking even. This is only 7000 hands but the above stats are very close to my lower level stats (20000 hands at 4.5BB/100). Any thoughts?