For some explosion addons, whenever a combine throws one of the grenades it creates a visual explosion bug. I disabled the explosive effect addons and it no longer appear when they throw their grenades, but i kind of not like disabling it since i like the explosive effects that I've currently installed. Is this something that is fixable on your end? or the other authors have to make their addons compatible with you addon?

current installed explosive effect addons:

https://steamproxy.com/sharedfiles/filedetails/?id=3012765858 (mmod particles)
https://steamproxy.com/sharedfiles/filedetails/?id=2991252713 ( (Fixed) MysterAC Particle Enhancer V2 [BETA])