The problem is I had a wallet with electrum of course and that wallet had a big balance then I moved the coins to another wallet about 3 months ago for security reasons.But I still have the original wallet but if I export the keys now it will show no balance and the new wallet was made after the cutoff so I need to decrypt each key individually.
You can open the electrum console tab (if not visible: 'View' -> 'Show console') and enter this command:
dumpprivkeys ("1addressone", "1addresstwo")
First check which addresses do contain your forked coins, then enter this command with your addresses in
" " and seperated with a '
,'.
Afterwards you will be able to copy them and import them into your forked wallet.