Hi Kirk,
Which caveats are left given your understanding of the approach besides restoring the Filter stack and the Filter contact sheet tab when the app is relaunched?
I don't think there are any in that case
(there will need to be a way to restore and execute the last remembered/snapshot filter, but I think that should be doable e.g. using a fly-out menu from the button you already envisioned for this.)
One remark though: the new button doesn’t open a filter contact sheet for me. I think had it done so, I would have been quicker at understanding the intended workflow...
That is indeed a bug. I was just able to reproduce it.
I will get that fixed.
Excellent!