It appears so, running that line returns TRUE.
My hunch was this was related to the issue, which was from the end of running
devtools::session_info(“rstan”)
[1] \\NV-DC1/DFS$/Root/FORDHAM/Users/mhimmelste_fordham/Documents/R/win-library/4.0
[2] C:/Program Files/R/R-4.0.2/library
D -- DLL MD5 mismatch, broken installation.`
But I could be totally wrong
I also tried Ben’s suggestion from this post
But no luck