That's interesting because I hadn't heard much about Colossus until today and I had seen a post earlier thoroughly promoting them.
I have 2,500,000. reasons to sell any Colossus2 or ColossesX what ever the name of the week is. They do 2 coin swaps in 4 years and just say you so your coins are worthless. No what's WORTHLESS is Colossus TEAM OF CRIMINALS. Try to find a single name on the web site.
If This is allowed NO ONE is safe Owning a single Coin. This Has to STOP. If YOU ALLOW A COIN IN Your NAME, YOU SWAP IT NO MATER WHEN. This MUST STOP.
Even if it means they all go to JAIL.
LOL you are a big Joke
Its your FAULT that you didnt SWAP. You have to watch and take care about your Coin Portfolios! Swap was deadlined and accouned everywhere. Other Coins have 2 Weeks swap over deadline, this Coin had 4 Months from COL>CV2, 3 Month from CV2>COLX and Big Social Announcements everywhere about it.
It is USUAL Practice to do Coin Swaps, If old coin blockchain is broken and couldn't be fixed (COL) / or they want to switch to a new much more better tech (COLX).
(see InsaneCoin and much much more https://novaexchange.com/coinswap/147/ )
Be happy on your own blockchain
You can fix it and do what ever you want.