I use a large number of symbols in my projects.
The mechanism to edit a specific symbol is partially broken.
Clicking the edit button in the below screenshot:
(OR Edit Symbol in the right hand panel)
Will take me to the Symbols view BUT it won’t select the symbol I asked to edit.
If I return to the Wireframes view and then click on Edit a second time it does select the right symbol in Symbols.
I think this only happens the first time I do this but it happens regularly when making small changes across a broad range of projects.