Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

1. have specific list enabled (URL)
2. after some time given URL no longer resolves to a valid document, e.g. what happened to energized list
3. as a result adaway removes also the previously downloaded list (from when the URL still pointed to a valid document)
4. we lose all adblocking without any warning

Expected Behavior

I'd expect to see some sort of an indication from AdAway at step 2 when it goes to update the lists, but because the list no longer resolves, it simply nukes all the blocked domains and ads have a free reign on the phone again.

Steps To Reproduce

No response

Device Configuration

• AdAway version:
• Ad-blocker mode:
• Device:
• Android version:
• Root version:

Additional context and screenshots

No response