This has been a bug since September and the devs are still finding ways to fix it. They said every time they fix the door, another bigger problem came. Still remember the nov 10th update where players could see through doors that have been opened but for some players the doors looked closed
Seems specific to hosted servers though. I never get this in matchmaking. My suspicion it has to do with the network settings for the hosted servers somehow. They start falling out of sync or can't keep everyone in sync as the more players join. A server restart fixes it for one or two maps then it starts happening again. Just a guess though
On a side note this is way more prevalent on Windows based servers than Linux. It takes far longer, if at all, for the issue to show up on the Linux server.