I followed this from Ublock's Reddit page, it's working for now.
Current anti-adblock status: Latest fixed (ID: 462a8d5d)*
Please, remember these 3 steps:
Force update all your filter lists (click uBO icon > ⚙ Dashboard button > Filter lists pane > 🕘 Purge all caches > 🔃 Update now)
Turn off all other extensions AND browser's built-in blockers
Remove all your current custom filters AND custom filter lists that you have enabled / added manually (Adguard lists...)
It might be quicker to make a backup of your config and restore to defaults before proceeding to step 1.
Fixing anti-adblock can cause ads slipped. If you see any ads slipped, please report back the EXACT URL and your country when accessing the URL so volunteers are able to investigate.
The filter lists can be updated multiple times a day, so please always do step 1 before reporting.
About the ID above, it's the ID of YouTube's script that's used for anti-adblock, you can monitor it via this link: https://pastefy.app/G1Txv5su/raw (top to bottom is oldest to latest). It means that the current fix is matched with the script with corresponding ID.
If the latest ID (the last line) does not match the current one written above, it means YT has updated the new one and it might cause anti-adblock again. If it matches and you still get anti-adblock, kindly check the 3 steps above. Thank you.
It's a hassle, but it works mostly, unless it's textbooks or books made for the Indian market. Mobile read has info about the changes, here and here.
It basically involves installing an android emulator to windows and using old Kindle for Android apps as the workaround, but Amazon can stop that whenever they feel like it.
You don't mention how they read these books, is it a Kindle e-ink device, a Fire Tablet, or some other way? I ask because the shitification has started, they have a new file format they deliver to devices that are capable of KFX. That's anything made after the 1st Paperwhite e-ink Kindle. The new KFX file is not crackable with current NoDRM/DeDRM tools that can be found on GitHub.
As for FOSS, Koreader can be found on github and is installable on most Kobo devices as well as Remarkable devices if going with e-ink, and can be installed on android devices through F-Droid or manual install. Always read the install instructions to make sure you understand the install procedure on e-ink devices.
They are removing the co-op split screen, which 99% of people were likely never going to use, to begin with, I don't see this as them "giving up" on the Series S. They don't either...
"We're taking feedback from devs including Larian. I'm confident we're going to find a good solution and we're going to learn. I don't see a scenario in which we eliminate S.
I hope they find a way to make my SSD replaceable, because based on what I know it's not possible because of how it's married to the CPU and motherboard with a security key you can't copy to a new drive.