Jayce Switch of Phase to Hammer becomes Distance Shot & Grading Issue

I will record my screen for the next game I play to demonstrate, but as of now I do not have a video to link to the discussion.

When Jayce's cannon switches phases to his hammer, his next mele basic attack is supposed to do additional damage. In game, however, his next basic attack - which should be at mele distance - automatically triggers from a distance and strikes whatever is targeted. It is useful for quickly weakening an opponent, however I believe that is not supposed to happen.

Additionally, I have not received grades for several of my recent games with Jayce (and I believe other champions as well) and do not know why that is. I seem to only get graded when I do poorly :P

Please let me know if anyone else has experienced the switch of phase glitch or grading issue, it's been pretty consistent and I feel like I can't be the only one! :)