Not really connection problems, just a few getwork failures.

But I still have  a large amount of unexchanged coins, I'm not sure if it's related to the eu server, but it looks like.

I compared my stats with 30 users around me in the table and found 7 with much more unexchanged than exchanged.
I dunnow if they are also mining on eu server.

hashrates are around 4.2 unexchanged balances between 0.06 and 0.12 and exchanged balances between 0.28 and 0.39
It goes from 200% to 400% of unexchanged coins.

1EEGpYrCKxJimB7Jo1D4nBRzi7pvh3VrC   4.2223   0.2796   0.00651059   0.07350344   0.02888455   1.28094040
162Lrh1EFAvXeic9HDeRGsMA5pCD3mAn9b   4.2223   0.0280   0.00355367   0.12304414   0.03109341   0.83964517
1GChndr2eQfwB7cyK3jxhJJdGun9Ee9az6   4.2129   0.0839   0.00372663   0.08306378   0.03272269   0.36935321
151CYmhGJTw43St6fhn4X7Siyxih6adRR2   4.1850   0.0186   0.00368038   0.06620929   0.02830306   1.06750391
1AXAZWxQbmaFYAsEig2hJYEZMTebJoDa25   4.1663   0.1398   0.00374808   0.07267726   0.03030780   0.55848931
1Ju17f48pq5BhxHAbUAoBVjaReKdSss2y6   4.1197   0.1118   0.00282152   0.09052342   0.02799723   0.53031023
1AsrCmjQRgDVCLEXUHEn2q2RUUgfC4os1L   4.1011   0.1398   0.00670922   0.09848383   0.03931271   3.54139749

The pool is def getting too large.

With someone hashing 500, that's just insanely suspicious, and it actually effects our payouts as well.

The bug we had, where we got 1% extra rejects that said "duplicate share" has been resolved.