Sporadically, not always, when we inspect URLs in the new GSC, under the more info tab, for Page resources – Google is showing that there are errors with loading our CSS Files, Javascript files and other image files, thus making it non-mobile friendly at times. Then I would reinspect the same URL, and it's fine, but not all images load. This is happening with random URLs at random times. To me, this suggests that there's an issue at certain times, so Google can't always properly crawl the necessary files. When inspecting URLs, 100% of the time there are errors with loading certain images located throughout that URL. Over time, this whole issue produced hundreds of Mobile Coverages errors displayed in GSC, but then they would vanish, then reappear. I believe this underlying issue is affecting our rankings. Any thoughts or recommendations would be very much appreciated!