They already planning to add more cryptocurrency next month on ROLLBITS and they choosing LTC for the new cryptocurrency. There has some a few response from them on this thread, better to try read first.
What's wrong with offering some advice to Rollbit even though similar advice was offered earlier in this thread? Think before trying to dismiss constructive feedback offered by various gamblers like me.
They are over-dependent on BTC and ETH due to which many gamblers are probably avoiding this site due to high fee issues.
Currently, BTC and ETH fees continue to rise rapidly which is why offering similar suggestions to help them speed up the updates will help both the casino and gamblers in the long-term.