That is in the normal range for LCC/DGB. The time a swap takes is set mostly by the block spacing of the two chains involved, so a pair with slow blocks is slow for everyone, every time.
The swap stopped at StartFailed.
maker_swap:574] !taker_coin.current_block utxo_common:3442] client:983] JsonRpcError { client_info: "coin: LCC-segwit", request: JsonRpcRequest { jsonrpc: "2.0", id: 20160, method: " ", params: }, error: Internal("All servers errored: [(, Transport("Failed to establish connection: Temporary(\"Could…
Recorded by the swap's own protocol log, which is the only source that knows: the aggregator reports failed and completed swaps identically. Nothing changed hands, so it sets no reference price.
Only completed swaps are checked against a chain, because the check asks whether the agreed trade actually settled. This one did not complete, so there is nothing of that kind to confirm.
Reported by kdf-statsdb.