on first install & player use , you set the default frequency to ZERO by default.......

this means if a palyer places hte charges, they are set with a frequency of zero!!!,
this is outside of hte frequency range of hte trigger & so you end up with idiot players putting charges all over that can never be cleared.(they are not Ent's.. so even admin cannot clear them)

Pls set minimum frequency to "1"  for default.