I’m already starting a project with version 7 of Cuba, I have noticed that when editing a variable of the theme hover this is not being saved and when closing the window the changes are lost.
Is a bug already reported? or what is the correct way to make the changes?
At the moment of making the changes, font size is modified

Checking if the changes were saved

By clicking again on the “Theme Variables” tab, the changes were lost

Regards,
Nelson F.