I generate a few ‘artistic’ shots in a project with differing DOF from different angles- I am finding that after I render from one camera position, I can move to another camera position but all of the Visual Setting options are locked out: I need to close and open it again to be able to change anything.
Thanks for the report @Gadget_1 , I’ve not been able to reproduce this problem just yet - could you briefly kindly guide me through the exact steps you took? If it’s easier for you, you can of course also share a screen-capture-video of this behavior. Thank you again in advance!
…hmm… today, I am not able to reproduce the same effects either - various models, various order of steps. Put it down to a temporary glitch. (Maybe the computer just needed a weekend break.)
Alright, thanks for letting me know. If it ever occurs again, kindly get back to us! 
Just sent feedback - happening again.
…
Of course, I then have to open and change the model again and re-render: no problems. :shrug: