Since a week or two back, the server has had severe problems with simple map changes. In my current playing session it has failed to change map three times in the last hour. Server is restarted automatically ofc but this forces you to replay the last map. Whatever changes you have made to the server recently, can you investigate please and maybe revert them? This is not cause by many players on the map. There has only been 1-3 of us when this happens.
It's probably a Half-Life 2 engine update that screwed things up, it happened before. I'll just reinstall it again I guess.
Yesterday for example, d2_town_01 kept crashing after changing to d2_town_02. Today first canal maps, luckily after that i played whole game to episode 1 without crashes. Those maps never crashed like that before.