Any solutions?

@acris Thank you very much for replying but I did not understand what to do. May I kindly ask you to explain?

I was wondering if there is any plan to have an updated Kodi. Already when 6.0 came out Kodi Leia was out but I guess was not included due to not too much testing?!

I changed the retroarch gui from rgui to ozone by changing the menu driver on retroarch. I did that during a game and saved the configuration. I also updated the asset through the online updater. The gui seems fast and no icon seems missing. However, every time I start a game, I can see a yellow writing saying below that assets are missing and I should use the online updater. I get the same error also when switching to xmb. Do you know how to solve this issue though everything seems to be working fine?