VT restore backup

[fphil]

Hello,

It happens that the layout of the VT logviewer is corrupted.
Sometimes I make it back in order and click to "save gauge layout"and quit the VT edit mode. However next time I open VT the logviewer is corrupted the same.
Other times I use Preferences/Restore backup to get a clean layout which come some earlier version? and redefine the profiles I use.

Do you know how to efficiently save the layout configuration from the VT Edit mode?
What is the backup configuration of the /Restore backup option? where is it saved?

Philippe