The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
App indexed 50% of my images but google search consoles show that it doesn´t have any improvement in impressions or clicks
Your product page has several console errors that you should talk to your web developer about: https://share.getcloudapp.com/4gumnG1m. You should have also received an email about this. If you didn't, please let us know. These errors can impact your Google SEO across the board.
The app has been installed on your site for 22 days. Your indexed images started at 7,691 of 16,703 images, or 46%. These are the number of images that were already indexed before you installed the app. Your indexed images have improved by 4% in 22 days. I would recommend that you be patient and read my articles on Medium on image indexing to evaluate your existing SEO foundation. These articles were sent in your onboarding emails. Let me know if you need me to send them again.
It makes sense that your impressions and clicks would be similar.