Tkinter Button Issue

[ShuCulti]

I have found an odd issue where when I try to use a button command to go from one window to another, it doesn't work properly. Instead of generating the page normally, only the title and the window loads. this is particularly odd since it works completely fine when I use the an if statement instead to open a new window.

[jishnupl07]

When you try to switch windows, you have to make sure you destroy the previous one.
in case you wanna open multiple windows in Tkinter, you can use Toplevels.
for better assistance, can you provide the code snippet of where you're facing the issue?