MegaMineros Pool..just awful. Takes several times to log in each time due to token expiring (?!?), then don't send email they tell you that they will..then don't respond to email.
Fuck that shit.
The token expiring issue is inherent with the security system used by MPOS. Usually triggered by bad cookies and staying on a page longer than allowed. Even the latest version has the issue, though not as cripplingly as previous versions.
You're more than welcome to mine at my pool, which deapite the visual bug is running just fine.
I suggest all miners direct themselves to pools from active CSC members such as hash.so and me. Our pools will be much better at supporting CSC issues and miner support.