In my experience students will just keep using the old name (sometimes even the name before the old name) in perpetuity. With regard to the new campus, satellite campuses never carry the prestige of the mothership, for schools or companies.
956 karma · joined November 10, 2015
They reference https://artofproblemsolving.com/community/c13_contest_collec... for the source of their scrape and the Putnam problems are on that page under 'Undergraduate Contests'.
For another thing, the 2024 Putnam problems are in their RL data.
Also, it's very unclear how these competitions consisting of problems designed to have clear-cut answers and be solved by (well-prepared) humans in an hour will translate to anything else.