Since I've updated RStudio I'm having a little issue with the software. I'm just pointing out this, because I'm using a preview version of the software and my hope is that if this is a bug you may correct it. Anyway thank you for your time and great software.
After turning on the PC, the first time I open RStudio I'm getting this error:
And I cannot make any operation: "1 + 1" doesn't return any results.
I have to close RStudio and reopen it so I can work (second time everything works).
About RStudio days:
Version 1.1.364 – © 2009-2017 RStudio, Inc.
Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/538.1 (KHTML, like Gecko) rstudio Safari/538.1 Qt/5.4.1
R version 3.4.1 (2017-06-30)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows >= 8 x64 (build 9200)
Matrix products: default
attached base packages:
 stats graphics grDevices utils datasets
 methods base
loaded via a namespace (and not attached):
 compiler_3.4.1 tools_3.4.1 yaml_2.1.14