Why are the preview images in the filmstrip different colours and setting sto the main photo.

[andys16903412]

I use the filmstrip when I am copying and pasting the same changes to a lot of photos and use the filmstrip to check what I have done.  Sadly a few updates ago, some of the filmstrip images now show completely different colours/settings to the edited photo.  Often the filmstrip changes colours'settings when I click on the main photo, and sometimes it doesn't. This does not happen for all photos just a lot of them. It's really annoying.   Is it something I am doing or a bug?  I keep LR Classic updated to the latest version.   This never used to be a problem but started a few updates ago,.   

I am attempting to build a timelapse sequence from a night shoot.  The images were all take at the same settings and although the aurora changes it's not enough to throw out the settings.  

TYIA

[Per Berntsen]

Does disabling the GPU in Preferences > Performance fix the issue?

If it does, make sure that your GPU driver is up to date. If you have an Nvidia GPU, install the Studio driver (if available), not the Game ready driver.

In the future, please do not attach screenshots, use the Insert photos button to embed them in your post.