If I remember good - the main goal was to store the demo file on the server (not on the client's PC). It increments the number of demo file created for the same file - so it works correctly - You can test it before unapproving.
About that replace_all - I'm not sure, but when the plugin was written there was probably not yet that function. I can change this, but If You are going to unapprove it anyway - it might be useless... ;)
The Fullpack of podbot mm
V3B22 - 24 apr 2012!!! is available
here.
The All-In-One 3.2a package - 02 jun 2013 (
AMX X 1.8.2 [with ATAC 3.0.1b , CSDM2.1.3c beta, CM OE 0.6.5, podbot mm V3B22c and mm 1.20) is available
here.
The newest Beta V3B23a (rel. 28 august 2018!!!) is available
here.