My friend just got a dodge timer because he got kicked from the queue too many times when he AND HIS FRIEND clicked ACCEPT. An error appeared and they tried again and now they have a block timer. I think for a game this big its really bad for their reputation that u have a glitch like this in your queue when I didn't even reach a game I already detected a glitch very good game Riot keep up the good work! FIX THE LAUNCHER+GAME TOO BECAUSE SENNA IS BROKEN
Senna has nerfs incoming.. they are posted
and the "bug" you describe is usually due to internet connections or computer freezing/stuttering.
Also without a properly done bug report, it will never come to the attention of the people who would look at it.
In other words, this thread was a waste of time..
try this out for the disconnecting. Assuming you have good connection then i believe its from minor packet loss and that the new client is touchy.
Here my post : https://boards.na.leagueoflegends.com/en/c/bug-report/AknHBNAE-add-a-title
Let me know if it works 
