I am asking because there were already wallets that were pretending to give fork coins and actually stole the bitcoins. And being closed source, the chances for this are high.
This is not fork.
There was xrc airdrop back in 2017, where you had to sign message using your Bitcoin address to prove ownership and were allotted coins (there were two airdrop one was during Christmas where you were given 5 xrc irrespective of your BTC balance and another where you were given coins according to your BTC balance).
Reason behind posting this thread was that there was trouble with official Bitcoin rhodium's electrum and web wallet, where even after entering correct mnemonic and password coins were not showing up. So I discovered magnum wallet and here I could recover my coins.
This is no way promotion of magnum wallet, I just used it to recover my xrc coins and have uninstalled it.
I hope this clears things up.