manga updates gives you notifications when new chapter released for works you follow, it's a bit clunky since scan groups have to update the manga status themselves
last of what I heard from admins that all untagged/rated works won't come back in your lists, for now your best choice is to do backup lists somewhere else but keep your currently reading list here too to get notifications
I personally say don't because I've seen cases of glitches but
If you do, add them to a cutsom list and make sure each change is reflected.
Sometimes when you do stuff, the change is reflected on your side but if you refresh, the server didn't actually update thst information.
It's good practice to back stuff up anyways
Datascrubber in my faq I'm on my phone rn so this might be typed shittily
https://www.mangago.me/home/mangatopic/21255174/

Should I start adding back the stories so that I can get notification? Like "I'm reading"? It's hard to keep track on the books that is on going without notif that they already updated it.
If I can't(since it can mess with my previous library), can anyone help me where can you get a notif? Or any application/site that can help you track with the stories? I'm planning to use excel to write manually down.
I had this acc for almost 10 years and only 32 done reading, 0 reading, and 1 want to read. Honestly, I just give up hoping that it would come back(I'm sad tho considering all that since I feel like it's achievement).