help some one what can i do about this?

ESTABLISHED BRIDGES
Pool   Status   Miners   Speed PH /s   Current diff
5.196.5.91:3332   Disconnected. Pool difficulty too low.   0   0.0016   2048.00000000
Total   0   0.0016   

mining is finished but amount is the same.

i bought hashpower on nicehash.


Speed at pool     103.5467 GH /s
Speed paying     101.6815 GH /s
Delta     +1.8652 GH /s (+1.80%)
Rejected at pool     1.4000 GH /s (1.33%)
Extra rewards     0.0000 GH /s
Timed-out speed     0.0000 GH /s

yes i now the link i have been mining for a couple of days now and it was oke.
but this mining speeds vs payout can't be right.

i have paid  for a speed of 0.02060000 BTC/GH/day  i paid 0.02625873 btc  i had a speed of 1 GH for more then a day on eth pool.
my payout in ethereum was 0.08653034 eth.
what is wrong?
i hope i there is a after payment.
this can't be right i think.