I found two bugs :/

And its not just me. My friends get those bugs too sometimes. First bug is the camera bug. I play with unlocked camera and sometimes the camera just goes in the corner without me doing anything and when i try to get the camera back on my character the camera locks and the only way to unlock it is to reconnect or spam my buttons which doesnt really help.My friends have the same bug but they play with locked camera and the camera randomly unlocks for them.

Second bug is the item set bug. I dont know if my friends still get this bug because they stopped using Item sets but i do. And my item sets randomly get deleted. Like i created a Leona item set im happy with it i press save. Okay its still there. I go to play we get into the game and suddenly im on the default recon items. I finish the game i go in item sets and what do i see? The Leona item set that i just made is gone.

How can i fix that if its my computers fault?