This game needs some trade fixing

Ok so dude I love ur game deepworld but every time I buy a weapon off somebody it will vanish and Im getting really mad I spend onyx and other weapons for a better weapon and they just vanish I have no guns know I buy a mrk3 flame and a mrk3 energy and they both vanish u need to fix it it has been doing that all day please fix.

Gavin9827 about Deepworld - Sandbox MMORPG, v2.6.1