what should i do bout this??

close the client and retry, same thing happened to me.

I have same problem, close it and open again, problem remains do I need download client again and re-install ?

it took a while to dl for me, even though I have 28Mbps, so depending on your speed, it can be even slower.

I was downloading ti while I was playing my steam games, so i did not notice how long it took me overall.