I just played Synergy and discovered the next bug: It was on map: D2_Coast_03, just after the house with the binoculair.
Yeah I know, I was able to ent_remove the thing, but it's still weird. It has surfaced after the HL2 update.
I'm aware of this bug, but it's no big deal. BUT, there's another one just before the hill that leads to Little Odessa (just before the thumper). If that one pops up (sometimes it does, sometimes it doesn't) you're pretty screwed, cause you can't get through that one.
That happens sometimes, it's really weird. I have no idea what causes it, and how to fix it. Have you asked if only you have those missing textures, or if anyone else have them too?
You might experience this bug when having alt-tabbed. I experience this sometimes too. You can either restart Synergy and rejoin or just play the map this way and hope the bug will be fixed on the next mapload.
I seem to be missing the worldmodels for the 9mm pistol and the rockets for the rocket launcher. I have tried re-installing the game(s), downloading the textures of t'internet and installing them, basically, you name it, I have probably tried it. Its just really annoying