Pool address cannot be split into address and port when trying to dual mine, but works with just ETH.

[fffrenia]

I'm trying to dualmine ETH and TON with lolminer 1.48 and I get an error with the same command line argument for ETH pool even though it works if I just mine ETH. What gives?

-a ETHASH -p eth-se.flexpool.io:4444 -u $walletETH.$rigName --dualmode TONDUAL --dualuser [tonwallitt] --dualpool next.ton-pool.com --apihost 127.0.0.1 --apiport 4444 --watchdogscript reboot.sh

Error: Your input to --pool "eth-se.flexpool.io:4444" can not be split into a address and a port. Please use format pool address:pool port.