Oh dear lol... Yeah I can't add you back in either...
Presumably you've been speaking directly with a admin there when you retook control of the mod pages so have you messaged that person? Probably much quicker that any official request system or forum thread.
If there's any troubles I can try messaging the admin that helped me in the past to help you.
While it makes pefect sense not giving me member management access I've recommend that when you get back in you share member management with one of your long time trusted dev team members as a backup.
Also it's bad timing as some guy messaged the dev team asking for permission for something. I've manually added you to the conversation so you should be able to see his message in your inbox now.
I've also done a pass on the old defunct page making it much more obvious that it is not the official page with a link to the correct official page. I've edited the summary, posted replies to all fan comments, edited the image descriptions and their top comments.
Btw a trick to stop that annoying link address shortening to a simple moddb.com there (resulting in people missing or misunderstanding the link you posted) is to remove the https:// from the address so it just starts at the www . This seems to stop that annoying autoformatting. You can see I've used this trick throughout my redirect posts on the defunct page.