Error installing: "object '.rs.addins.savedShinyResponseFilter' not found"

[Gnossos]

With RStudio 1.2.5033 and R 3.6.3, in the console I enter:

> remotes::install_github("ThinkR-open/remedy")

Everything seems to go smoothly until I get:
* DONE (remedy) Error in options(shiny.http.response.filter = .rs.addins.savedShinyResponseFilter) : object '.rs.addins.savedShinyResponseFilter' not found
Then if I enter:
> library(remedy)
I get:
Error in options(shiny.http.response.filter = .rs.addins.savedShinyResponseFilter) : object '.rs.addins.savedShinyResponseFilter' not found