Toad World® Forums Multiple tabs in saved workspaces is broken

If I have a workspace saved with multiple tabs open. When I re-open it, I cannot switch between tabs, or add new ones without getting an exception: ‘List index out of bounds (-1)’.
I can close the tabs one-at-a-time, then re-save the workspace with one tab…close TOAD, reopen the workspace…then the tabs work fine. So, it seems there’s some pretty serious bug in saving the workspaces with more than one tab open.

This makes the workspaces pretty useless, if anyone knows a better workaround please let me know.

Yep, I’m having the exact same problem and I’m on the exact same version as you.

I have the same problem - that’s the reason why I had to return to version 11.5, where it works without problems.