Hi !
Thanks for your feedback I really apreciate ,
The crash (_tkinter.TclError: expected integer but got "8.5") was caused by how the underlying graphical engine (Tcl/Tk) handles font rendering under different Windows Display Scaling (DPI) settings.
- Windows DPI Scaling (125%, 150%, etc.):
On standard 100% display scaling, Tkinter can sometimes silently round floating-point font sizes (8.5$\rightarrow$8). However, on high-DPI displays or laptops set to 125% / 150% scaling, the graphical subsystem passes the exact raw string"8.5"to Tcl's native C parser (Tcl_GetIntFromObj). Because it strictly requires a whole integer, it threw an unhandled exception. - The Fix:
All font definitions in the installer have been updated to strict integer values (8,9,10, etc.). The new installer build completely resolves this issue and will run smoothly across all screen resolutions, DPI scaling factors, and Windows configurations.
Now the update is online ! Have Fun !