Nami Skin Select + Teambuilder mastery select Bug

First bug is common knowledge. Nami's skin select screen displays 2 entries for her Classic skin. You can see what I mean in the attatchment.

Second bug is something i experienced just the other day for the first time. I was in a teambuilder lobby with 2 friends, then I viewed the mastery pages of one of the friends by accessing their profile through my friends list. when I returned to the lobby screen my mastery selection drop down contained their mastery pages (names, number of pages, and values). I verified this issue by having the other friend in the lobby do the same thing and he reported that it happened for him too. Masteries do not appear to actually change in game once loaded in, and you can reset your dropdown to the correct masteries by viewing your own profile mastery pages. Note that the account tested on is level 12 and you can see mismatched mastery page names and 16/14/0 masteries listed. Screenshots attatched.