I've got quite a complicated GUI interface built by Tkinter library. It has several tabs and a lot of controls with possibility of dynamic adding and deleting them.
And it seems that Tkinter has an internal maximum number of widgets, something about 10000 (including Frames). When it is exceeded new widgets are not created and even some strange graphical effects can appear outside the window (without any exceptions or messages). 
Did anyone face such problems? I wonder if there is a way to overcome this limitation.
I have reached a similar problem. (migrating to QT is way too bothersome for me at the moment)
My solution is to "paginate" the data shown, so I can have a fixed number of widgets and just rewrite them based on the page I'm on.
Tkinter maximum number of widgets