[FPS] Issue short description

[Albertozj]

Is there an existing issue for this?

• I have searched the existing issues

Enter the name of the extension

FPS

Describe the bug of the extension

Only displays "Infinity"

Steps to reproduce

GDevelop platform

Desktop

GDevelop version

5.5.231

Platform info

OS (e.g. Windows, Linux, macOS, Android, iOS)

OS Version (e.g. Windows 10, macOS 10.15)

Browser(For Web) (e.g. Chrome, Firefox, Safari)

Device(For Mobile) (e.g. iPhone 12, Samsung Galaxy S21)

Additional context

No response