Yes Harry I was suggesting that if they wished, folk could re-edit their own posts with blocked pictures to repair them rather than continue to use PB and applying the fix going forward for the simple reason that this fix may not last forever so using another hosting site would be a better option.
While it is physically possible for a mod or mods to trawl through the entire history of the forum and individually fix each image, none of us volunteers would have the available time to execute such an undertaking I'm afraid.
If individual members wish to review their own posts and edit them that would help enormously. I see that Marinabrian for example has already made a start with his
I have fixed all of my reference threads to be found in my signature links but there are still hundreds more images of mine to go.
Going forward, I am no longer using PB for image hosting new material, but have not closed my account with them.