I have just updated the RStudio to the newest available version. Turning on the computer (Windows 10) the next day and launching RStudio I see that it is back to version 1.4.1106, that has somehow been automatically reinstalled.
I have tried uninstalling 1.4.1106 multiple times and installing both earlier and later versions, but every time I restart it is back to 1.4.1106. Please suggest how I can be able to fix this.