Hi,
There is an error in the Massachussetts State Legislature Districting. They Did have a redistricting in 2021 and I figured it might be updated to that by now but it doesn't seem to be.
For example, Lets take this address:
211 Chestnut St, Cambridge, MA 02139
Its state Legislature district shows as 8th Suffolk while the correct one is 26th Middlesex when checked with the state government website.
Besides that the state senatorial district "1st Suffolk and Middlesex" sometimes appears with that name and sometimes with the name "Middlesex and Suffolk"