What's wrong with this wallet

I have others staking wallets, but i have problems only with Twist.
Nothing on June 2, but my wallet was online:
(64000 Twist for staking) 
judging by network weight, more people are staking now so the likelyhood of finding blocks is reduced, usually orphan blocks means your connection isnt as fast as others on the network so they find block before you
I am having a very fast connection, but still I am too getting a large number of orphans, sometimes just only orphans. It seems a very common problem. I didn't experience that with other coins. Which could be the reason? And more than that, which could be the solution?