If you are a website user, our app may need a "kickstart" in the form of using the app for a game.
Please attempt to disconnect it both from Riots account page as well as our app then reconnect.
A reinstall has higher success rate as long as you make sure to log into the website first.
For Meta Stats:
We have decided to reallocate resources, you can find more information here: https://mobalytics.gg/blog/dev-blog-the-future-of-our-lor-meta-stats/