Background layer in VFB blinks when doing CTRL+Z or CTRL+Y

[Alex_M]

As the title says. The background layer in VFB blinks when using CTRL+Z and CTRL+Y to undo and redo changes in VFB. A bit jarring when I want to do do before/after checks.

[hermit.crab]

This is by design - the layers are reloaded on undo, which causes the background image to be unloaded and then reloaded, where the load is not synchronized. We may implement a cache for images in future builds to bypass this behaviour.

[Alex_M]

Ah, ok. Makes sense.