Zombies breaking bones too often

[4Life 0]

Date/Time: it has happend several times (4 times to be strict) , but all of them happend at 1.7.1.5 ver

What happened: Zombies breaking my bones after several hits. Yes, i had problems with zombies broke my bones before 1.7.1.5, but they were all breaking after i had fell from deer stand or somewhere else previously and got this sign (don't know what it's name) "almost broken bone" or "chance of breaking bone". Now zombie breaking my bones instantly without any warning.

Where you were: Happend 4 times in 4 different places: 1) Myshkino in the black house (maybe being in the building matters), 2)West of Lopatino near deer stand, 3) At Solnechniy 4)At the NW Airfield

What you were doing: Trying to lose zombies, that noticed me.

*Current installed version: 1.7.1.5

*Server(s) you were on: Chicago 28

*Timeline of events before/after error: Now i'm gonna describe every episode. First happend in Myshkino and i have no problems with that, because i took about 4-5 hits from zombs and got my bone broken at 6-7 hit. Second happend when zombie noticed me at deer stand. NO, I DIDN'T FELL FROM DEER STAND. I climb down the ladder and run to the forest. Needed to take my primary weapon, player stoped and took only 2 hits from infected. Second has broken my bone. Third is the worst - i had only SPAWNED near Solnechniy. Zombie noticed me near the enternace to the city, run from behind and broke my bone AFTER FIRST HIT. Can you believe it? Only spawned, 12k blood, no chance for any health issue, AND BONE BREAKING FROM FIRST HIT! Fourth time is quite similar to last one. I got all the way from the coast to NW airfield. I didn't find any trouble, and only place i checked on my way was a barn. So i got to airfield without taking any damage after spawn, and first zomb that noticed me also broken my bone from first hit. This is ridiculous guys. I wouldn't complain if i had as much morphine, as i had in previous versions, but now its almost imposible to find one. Hope you will do something about it.