Looking just about perfect, baker. Nice job!
As you've prolly noticed, you don't need to bake quite so early for gy shift. But much better too early than too late.
Below is how i'd handle the request for thread deletion from the German anon. (something new for me, too - there's always something newโฆ.)
Reporting stuff to BO:
When you have a duplicate bread, it gets reported for deletion using Report.
(You know how to do that? Go to any post in the bread requiring deletion, select triangle on top lefthand side of the post, then "Report" - but NOT "Global Report" which is only for cp and other illegal stuff).
But this is a different situation. Report form field is very short, so not good when an explanation is needed.
I'd post something in Meta thread with anon's cap (e.g., "Anon has requested a thread be deleted, please take a look.")
Let BO decide what to do.