Hi Kantorri,
The problems occurred at A5 northern end in particular - spawn an Il2 to the SW and taxi to the nearby rearm pad.
Now having just done this a couple of times to make certain I wasn't about to lead you astray, I noted a few things:
Most (maybe all) the problem is Il2 related and not so much the map. The trees being so close to the rearm pad there force you into tight manouvres that exaggerate the problem as you try to return to the runway. I don't think the surface texture is any different at this field to the others.
HTC's modelling of the IL2 tailwheel bounce is highly suspect and I cannot imagine that Soviet airfields were acres of smooth concrete. Strangely, the faster you taxi about the less problem there is. I will have the whole squad out doing high speed taxi practice this week

My post about smoothing was aimed at a wider response than just this map. It was a request to future map makers to take this into account. We had a scenario a couple of years back that used the Sicily map in AH1. If you touched the grass it would bodily throw the plane fully 10 feet into the air! It was a wild ride getting refuelled on that one! The sight of half a dozen wildly leaping 109's still sits in my memory
It's dissapointing to have a good start to an event, then have these blasted bugs steal away your enjoyment. BTW, it wasn't all newbies that ended on their noses in what became a weird graveyard of Il2s - Fariz isn't a TOTAL noob

If you are issued with Il2s next week - get the lads out and practice rearming first - or appeal to management to come up with a system that "levels the playing field".