So just realized that there has been a hard fork and I missed the coin exchange for this. What are my current options?
Send a PM to the dev with as much proof of your old coins as possible, signed message, etc. Hopefully, you kept most or all of your old coins in as few addresses as possible, or even just one address; makes it easy to verify that you are the owner.
Dev may (or may not) consider "swapping" your old coins. Hope, but don't expect.