So, this one is nine years old or so as I write this, and since we're all running everything online right now in a desperate attempt to not get sick and die, I had to clean a lot of things up for my table GMs. Including but not limited to all of the "Tables yell things at the overseer" bits that don't work at all online.
This doesn't really have any reason to have a full flowchart. Instead, I've made a Google Sheet with the original and unmodified timing or scheduling of all of the events, set for a 4-hour block with all of the bizarro 1-minute-long "first table to make a strength check wins" encounters included for posterity.
I've also included two cleaned-up plans, one for a four-hour block and a second for a five-hour block, that I plan on actually using.
If you want to make use of this, make a copy of it, delete the bits you don't want, and share it with your GMs. Edit it to fit your schedule. If you check a checkbox, it marks off that row--so it's a good way to indicate to your GMs just where you are in the special and what's coming next.
I'm including PDF versions as well, but they won't be updated to the latest version and they're not interactive.
Google Sheet link for Year of the Shadow Lodge Scenario Schedule and Timing
02-ex_year_of_the_shadow_lodge_-_timing_-_original_timing.pdf
02-ex_year_of_the_shadow_lodge_-_timing_-_updated_and_simplified_-_4_hour_block.pdf
02-ex_year_of_the_shadow_lodge_-_timing_-_updated_and_simplified_-_5_hour_block.pdf