1.7.1.4 now my second weapon and gun is gone?

[stimpen 0]

First I lost my main weapon and hatchet.

Had an extra weapon in backpack and continued to play.

Today updated to 1.7.1.4 and now my new main weapon and all the ammunition is gone. And now i suddenly had a pepsi, bloodpack and chemlight in inventory that I did not have before.

My pistol is also gone end replaced with a makarov.

Im just afraid I will loose my weapons again tomorrow? I have the latest beta installed and everything seems to work fine.