In the past, each time I startup up Directory Opus it restored the tabs I had in place the last time I closed it. Sometime in the last few months, that stopped working. Now, every time I start it up, it gives me the exact same set of tabs. Every time. Regardless of whether I close some of those tabs prior to restart or open others.
Can you tell me what configuration item must be wrong? In preferences, it definitely is checked to "Open the listers that were open when the program was last closed".
I've attached my config file for reference.
[Config removed in case it has private data.]