On that... The reason why most of my banking apps were crashing was because of the Google Play services; if you uninstall the current version to the factory or the old version, banking apps seem to work fine. Also, the same can be said of the Android Webview app; uninstall the current version, and your banking apps will be good to go..
Some of my friends had the same issues with it, and after uninstalling these app updates that I mentioned, the banking apps worked. Now, the applications work fine after the last update. I have reinstalled the current versions of Google Play services and Android Webview applications, and my banking applications are working with no issues