Thanks so much. The balance is indeed over 3700. I've actually questioned the balance that's shown, wondering if I have that amount. This helps me along though in my thinking.

crrdlx

bitcoin

Looking for some Lightning advice

See what the second screenshot says about channel balance reserve... That reserve is technically part of your balance, but you can't send it because as a sender you have to have more than you're sending to accommodate for fees

That channel is useless to you now anyway, close it. You should* be able to give an output address to another wallet but all you're doing is over dust at this point.

If you're balance is more than 3700 or so based on that screenshot then it might be a channel not listed for some reason or in one of the rug pull mints*

* I've never used Mutiny and have no idea as to its UX or what it's internal node capabilities are