Store_backend memory leak

[dertione]

hi all,
I have a big problem with this plugin. My server crash with this error :
L 07/15/2013 - 03:51:13: [SM] MEMORY LEAK DETECTED IN PLUGIN (file "store/store-backend.smx")
L 07/15/2013 - 03:51:13: [SM] Unloading plugin to free 9490 handles.
L 07/15/2013 - 03:51:13: [SM] Contact the author(s) of this plugin to correct this error.
L 07/15/2013 - 03:51:13: [SM] MEMORY LEAK DETECTED IN PLUGIN (file "store/store-backend.smx")
L 07/15/2013 - 03:51:13: [SM] Unloading plugin to free 9490 handles.
L 07/15/2013 - 03:51:13: [SM] Contact the author(s) of this plugin to correct this error.
L 07/15/2013 - 03:51:25: [SM] MEMORY LEAK DETECTED IN PLUGIN (file "store/store-skins.smx")
L 07/15/2013 - 03:51:25: [SM] Unloading plugin to free 6195 handles.
L 07/15/2013 - 03:51:25: [SM] Contact the author(s) of this plugin to correct this error.

My version of sourcemod :
"sourcemod_version" = "1.5.0-dev+3849"
"metamod_version" = "1.10.0-devV"


I try to resolve the problem but i can't resolve alone this problem. So i ask your help.
Thanks.