When I have trouble with my internet connection, I disconect, but when I log back in, I have subpar game expirience, such as mobs from when I disconected, and then afterwords, I have to completely restart my client. If the client really hates me, it will bar me from even reconnecting. This has caused me to get at least 5 leave scores on my account, and Its made me furious. I've had 2 just today, where I did not "Leave", I was kept from reconnecting.
