diabolik Lord

theres a setting on main screen, bottom right, its use PTT , uncheck that.

I noticed the delay is only there with Java runtime version 8... on version 7, the sounds are instant, but theres a problem when using hotkeys... the sounds are weird, some are slow, some sound glitched, but if you use same sound but clic play, you get the good sound... On java 8 there is no sound problems... except the delay start... with also slows the settings menu to open on java 8....