fileUpload Take a long Time in ShinyApps.IO vs Locally

Hi All

I know this has been tracked elsewhere but it appears that that the issue has kind of fizzled out.... annoying as I had this issue about 6 months ago and it's not resolved.

I just tried to Upload a CSV using fileInput to our workplace ShinyApps.IO and it took 5 minutes... When run locally it takes about 10 seconds.

Is there a definitive fix for this on the horizon for the packages in question? In the meantime is there a workaround?

PS Im using httpuv 1.5.4 & shiny 1.5.0