Position of button changes as soon as i hit the button

[Vedant]

Hi,

In the below images you can see the optimize button being shown right at the top. however when i click on the optimize button and run the code the button automatically changes its position at the bottom. how can i fix my button at the bottom permanently?. i have tried changing the position of the button but its not working . Please find attached the images for your reference. i have also attached a image of the desired output.

Thank You,
Vedant BHushan

[Vedant]

This is the desired location of the optimized button .

[nirgrahamuk]

Could you format this into a reproducible example? That is a set of code or rstudio.cloud project that folks can easily get up and running to replicate your issue? Currently, this is only part of a shiny app.

IF you aren't familiar with best practices for shiny reprexes, check out

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…

This will make it easier for folks to replicate your issue and offer suggestions to solve it.

[Vedant]

This is the state when i run the app. I want the optimize button at the bottom as shown in the first figure