I own a lot of coins and cant keep track of any update.
this was a background protocol update and Cryptopia just dont support anymore?
sow no rebranding or actual swap where the owner has to do something ? just moving to another exchange/wallet is enough ?
But I doubt that you have so many coins, because investors who have a lot of coins follow the projects and are kept up-to-date.
You must understand that coins = money, coins are not candies that you forget in the bag; if you do it can happen two things:
1) become rich, for example if you have 1000 bitcoins mined in 2010-2011-2012 and you left in an old wallet or forgotten pc
2) lose everything because you have not performed an update or fork or swap that the team has requested (often leaving months available)
In both cases the fault or the merit is YOU only, not the team!