The guild logo bug is of a different nature, so I moved it there in client/graphic issues: https://pokemonrevolution.net/forum/viewtopic.php?f=83&t=58499
For the rocks, I'm still waiting for an answer. The developer can be quite hard to reach ^^;
i ever post this thread like this too, i lost my rock in the same place and 1 more, can u help me out too ?