Well this is exhibit A (if they are using the Ethereum blockchain network) why Ethereum Classic, LISK, NEO, and NEM and Cardano (when complete) will offer scalable and less congested solutions for new projects and ICOs. I was a member of the Crypterium ICO (ERC20 token), it took well over a week to 10 days to get my coins once they took them from their wallet and transferred to me.
I guess my point is I place as much of this on the network...however, from this point forward coins need to understand using the ETH network could spell congestion and delays for mass distribution. Neblio is working on this as well...
So are you emphasizing us that the main reason for not receiving Ucash by any means is due to Network Congestion? 
No...not the main reason. But it has to be contributing to whatever delay if these coins or tokens are having trouble being distributed post ICO and IBO by whatever new Cyrpto. I have no other clue as to why things are so slow besides that and allegations of fraudulent withdrawels which are making the scrutinize each withdrawal of coins.