[gameplay] "all for one" soft crash

our picks for "One For All" our team: Their team: It started out a normal game for the most part. However, at around 38:48(going off my match history data) my team decided to attempt to take a water dragon (no other dragons had been taken beforehand), during the attempt to take the dragon a team-fight broke out and mid teamfight everything just froze, similar to what happens when someone losses connection. However the major difference was that there was no "attempting to reconect" message.

After a very short amount of time I decided to leave and attempt to reconnect, with no such luck. I was met with a black screen, I attempted this multiple times and it yielded the same result. it got to the point I went one step further and logged out of LoL and attempted to log back in.

my first attempt was met with an error saying "The servers are busy",

my second attempt was successful but I was thrown back into the game reconnect screen. I then attempted to re-enter the game multiple times only to be greeted with the same results as before.

Then after an unintentional reset on my computer, I attempted to log back in: the launcher somehow erased my nametag from the login screen

my first attempt was greeted with another "the servers are busy" message

my second attempt was successful, however:

1. I was greeted with a leaver buster prompt (this is acceptable, because I did leave the game.)
2. I was also greeted with a prompt to try out the "new" que system.(It was for dynamic que, which is what concerns me. if you reply to this do you mind me asking if the last time "all for one" came out was around the time dynamic que came out?)

Thank you for your time