Hi - The following DTMS and bitmaps were not freed

I just tried running PreemptiveRuneSpan after downloading the plugins and this is the error I received upon start.

SMART Initialized.
Loaded: Server 1, Members: True, Signed: True, Super Detail: False.
Error: Exception: Access violation at line 101
The following DTMs were not freed: [SRL - Lamp bitmap, 1]
The following bitmaps were not freed: [SRL - Mod bitmap, SRL - Admin bitmap, SRL - Flag bitmap]

Is this is a simple fix or will I have to adjust a few things? Thanks very much.