The Patch today deleted both of my lvl 5 weapons, crossbow and red ant club, as well as my set of rotten bee armor

[Shirofisi]

so as the title says, i lost both my leveled weapons and my lvl 3-4 armor, of which there is only 1 set in the game. Is there anyway that i would be able to get my stuff again. I play on a shared world with someone who has not been on since the patch but i assume that he would have also lost some of his items.