Sorry,
Catastrophe. I have tested the new version (both PLUGIN_MODE 1 and 2). Yet, I'm still get the same result.
L 10/26/2014 - 01:08:20: [AMXX] Displaying debug trace (plugin "zp50_extra_limiter.amxx", version "1.1")
L 10/26/2014 - 01:08:20: [AMXX] Run time error 4: index out of bounds
L 10/26/2014 - 01:08:20: [AMXX] [0] zp50_extra_limiter.sma::event_newround (line 63)