After a forced reboot yesterday evening, my shinyapp which was working fine in RStudio for the last 10 months has started displaying only on the left-half of the browser window in edge. The right-half is a blue screen as shown in the picture below. The problem persists on chrome and IE also.
I have restarted R, RStudio and even rebooted the laptop multiple times. I did try the following
shinyApp(ui, server, options = list(width = '100%'))
The plot and sidebar seem to be fixed. When I reduce/increase the screen width only the blue part decreases/increases. In addition, my first menuitem is cannot be triggered. That is when the app opens, it displays the contents of the home page, but once I select any other menuitem, I cannot go back to home page.
I would appreciate any suggestion to resolve this issue. Perhaps there is a browser setting or js or css code that can override this setting.