This is happens to me either when I put the phone on airplane mode then turn network services back on or if the phone loses service then it comes back.
Basically I don't downgrade the Android version from now.
This critical problem is not depending on my Tablet environment, it should be improved by Opera mini developer.
By the way "Opera" does never occurs same problem.
I really strange for me, why it has been happening even Opera mini has completely uninstalled and reinstalled.
At the result I have already uninstalled the Opera mini. Then I will never use it anymore.
You can disable loading Images only in Extreme compression mode, but please be aware that this setting will not apply for some pages that are forced to load directly (for example Google).
@jackob11 we are looking for the best way to fix this. Unfortunately if you want to log out from Google account in Extreme mode, you have to clear your cookies. I am really sorry about this situation.
This Android version uses old programming framework. Maintaining an application to support both new and old Android versions is too complex and time-consuming. If you want the latest version of Opera Mini you should upgrade your Android.