Post #1894402

**Edit**: removing and then reinstalling both `rlang` and `vctrs` packages seems to have solved this problem! Good day R colleagues! Wonder if anyone has any advice: I just updated R (on Kubuntu) to 4.6.0. When updating packages I get this SETLENGTH error: unable to load shared object '/usr/local/lib/R/site-library/vctrs/libs/vctrs.so': /usr/local/lib/R/site-library/vctrs/libs/vctrs.so: undefined symbol: SETLENGTH it happens not only with `vctrs` but also with `rlang`. Is it something that broke with the R update? how to fix? Cheers! #rstats