Help needed for Shiny app with the code

[EconomiCurtis]

Welcome and sorry about the troubles you're having with your Shiny app.
Right now this isn't much to go on. It's not clear what help you need with your Shiny app. And then the app provided isn't a minimal reproducible example.

Barret's debugging and reprex guide is a good place to start.

If you need to follow-up here, please do with a shiny reprex. For example your app refers to a file that we don't have access to, you can set up a small version of that with something like dput.

Shiny debugging and reprex guide

Shiny issues can be challenging to resolve relative to other problems with your code or statistical methods. Shiny apps are often large, complex projects with interacting files. When seeking help from others it is considered polite to: First, do your best to work through RStudio's debugging tools to diagnose your issue on your own. Often those shiny logs and tracebacks are useful to others trying to help out. Second, strive to minimize the effort required to replicate your issue. You can do this with a reproducible example ("reprex"). Shiny Debugging Errors in Shiny code can be difficult to track down. If you don't know where your problem is coming from, you can track it down with some o…