I have noticed an issue where DmD 1.4.3 has started hanging up on start. The symptoms are, if I have my VPN connected, no problems from DmD at all. If I don't have the VPN connected, DmD hangs, or gets so slow it might as well be hung.
I was last working online with an H2-DM1E at the office via VPN from home. I don't recall whether I went offline before closing DmD, but probably not as I don't recall having to save again afterward.
I just went back online (still connected to VPN), disconnected from PLC, saved and exited. DmD fired right back up fine. Closed DmD and disconnected from the VPN. DmD hangs on starting. The biggest difference I note is the Designer window opens transparently first and sits there. Usually, the links get tested before Designer opens the GUI.
So I closed it, and connected to the VPN. Opened OK. Removed all the recent projects from the launchpad (did not delete the files), closed DmD, disconnected from VPN, DmD opens as it should with links getting checked before GUI starts.
I may have had multiple versions of projects in the launchpad that had been closed without disconnecting.
So what exactly am I needing to do differently? I have only recently had this behavior start - my own behavior has been pretty constant as I usually don't disconnect before exiting.