I have Electrum 4.0.6 (same problem with 4.0.5). I have three inputs, but one of them is small (0.0003 BTC). I want to spend all of them with 1sat/vB (I don't mind waiting), consolidating them into one UTXO.
The problem is that when I enter an address, click "Max" and "Pay", I get a popup "Preparing transaction", then it disappears and electrum freezes. The problem is with the small input (when I only click the other two inputs in coin control tab and click spend, the transaction is prepared).
I guess that Electrum is in a loop, because the fee estimator cannot spend the input according to the default fee (which I want to change later, but I don't see the window). Is there a way to change the default fee somehow from console? Or is there a way around freezing electrum in this edge case?
Thank you.