No, we do not suffer those issues. We work exclusively off our network.
What type of server do your store your data on?
If you are experiencing a lot of file corruption I would be very suspect about the network hardware and layout.
Sounds like you might want to get your VAR to visit and help you with your network setup.
I did have a problem similar to that at a previous company. The main server was trying to do everything and having troubles. We switched to a virtual server setup that allowed us to separate server tasks to individual servers we didn't have that problem any more. Another option would be to start using a Vault or saving to your local machine and then moving to the server after you have closed out of SW.