I am using RSTUDIO_WHICH_R to specify my R executable (which happens to be in a conda environment) but RStudio fails to run it, saying it can't find libR.so
Running that same executable directly works fine.
Old versions of RStudio (1.4.x) work fine.
The latest version of RStudio fails. I can't even set LD_LIBRARY_PATH to say where libR.so is, because RStudio now seems to throw away that variable.