The pins on the micro relay probably broke off, should be fixable. If you don’t solder or know how to fix burned traces Im sure K-Lar or a tech at NLG can fix that up. You must be very careful (I cannot say “very “ enough) pulling those wire sockets off the board. The pins are micro and bend easily. Go slow and rock gently. There are other issues that can cause problems on the main board, it might be worth sending both in. These are nice games to play, worth the investment IMO. I have a Blackjack F1 and it works great after sending to K-Lar.
Chris