Bug, could be server lag, could be Zac issue, probally an issue on my end, and a load screen issue.

In game: Playing alot of Zac. When I release my slingshot after 3 seconds or .1 seconds, it releases me and takes me how far it can go depending on the charge. Since this morning, when I press E for the .1 sec jump charge, to knock up the people already in front of me, it 'bugs' out and stays on for a full charge, which makes me miss obviously, the enemy in front of me doesn't move around like they r having internet issues or anything. I don't get a disconnected report. Probably lag, but my internet is seemingly fine, I'm hard wired, my computer is pretty good too, not saying its not internet though, but it could be. It could be server lag. I don't know. But its making me lose my LP in ranked, so I can't climb the ladder now cause F- me.... Also. Transition from Champ Select to Game i.e. Loading screen: My game didn't load up. I was at 100 percent, but two of my guys were 63 and 94 pc, and than the enemy adc was at 0 percent, but it showed who the champ was/name. And the load screeen didn't move from then on. After waiting 30 seconds I decided to restart the client and reconnect, looked like the issue was on my end for some reason somehow, and it was. I loaded up into a game that was 3:55 in. If I didn't decide to reconnect when I did I woulda been reported more than likely for afk and the like. We also lost. We definitly had a fighting chance too, but of course my 1st 4 minues was non-existent because of the game. That's messed up. Loss a close game where I def. coulda snowballed some people because the game decided to screw me. I luckily didn't get reported for afk for those 1st 4 minutes, but thats messed up. Is this gona be the new issue that get's neglected and flamed about?