Because Android 4.2.2 cannot support modern security protocols (like TLS 1.3), some highly secure or complex modern websites may fail to load entirely or look broken. Enabling or switching the user agent to "Mobile" inside the UC Browser settings menu can often force the website to serve a simpler, readable version.
Scroll down to find a release from 2017 to 2019 (Versions 11.x to 12.x). uc browser apk for android 422