Problem with Shiny Server ("Disconnected from Server")


Hello everyone

I have a problem with my shiny local server (Open Source Version). It shows the message “disconnected from the server” apparently for loading a large amount of data.

Basically, I bring a certain amount of data from a database in PostgreSQL and it is painted in a leaflet map.

I have seen that when I bring 128k records or more, it disconnects me.
And when I bring less 120k records, this does not happen.

I have discarded increasing the RAM to 16 GB, the processor also (although only uses one) and finally probe it in a Shiny Server Pro version but still showing the same problem.

Has anyone had this? From my local rstudio server this does not happen.
Here are some pictures.