I used CCleaner for the first time a little while ago and accidentally told CCleaner to hibernate ALL my apps.
Now 90% of my apps crash.
(I saw Android is having a problem today with Webviewer, but I checked and it is already disabled on my phone, so that doesn't seem to be the cause.)
There was a bugged update to Android on Monday that is/was crashing multiple apps and is most likley the cause of your problems.
A fix has now been released and you need to update both Google Chrome and Android System WebView.
See this for more details::
https://www.theverge.com/2021/3/22/22345696/google-android-apps-crashing-fix-system-webview