tell us your transaction ID or if you don't like publishing that in public, then look at how much fee per byte you are paying.
also make sure that you are looking at those number in btc not mbtc or ubtc!
if you are paying 0.001BTC fee in total and getting the too low fee in ViaBtc then it means your transaction size was huge in bytes.
well i was outside when i back i see this transaction is confirmed
https://blockchain.info/tx/4978e8e593f0de572f03342680fc696d5d106f34f71db1c2a5bead754ad295f2 and the time showing it was accepted after 2 hours
but while i paying electrum have showing me low fee
this was 100 satoshi per b or kb