Any mouse recommendations? The middle click on my scroll wheel stopped working on my Razer Deathadder Chroma so now I'm shopping around for a new one. I'm thinking of going for the Logitech G502 Proteus Core.
Are you still within Warranty?
If "yes", contact them and try to RMA it.
I have a Logitech G600, which I like a lot - but in many instances, I don't use all the buttons or accidentally hit other buttons on there b/c either my fingers are too big for the mouse or layout of 12 buttons on the side is too small. Also, that mouse has a learning curve - as its quite bigger than the typical mouse.
So, I really don't use G600 much any more. With many games having cycle wheel in-game hotkey for inventory (which is controller friendly), I noticed that I don't even use all the 12-side buttons either - I just use the cycle. Best software for profiling games though comes w/ Logitech's mice, though - that thing is ace.
I have a WoW Legendary MMO Mouse (my main mouse) + RoseWill RGM 300 Jet Mouse, also - I like 'em both. Nothing special or fancy, but they both do the job fine. RGM 300 Jet is a real cheap mouse, but if you catch it for like $10 or less in a NewEgg sale, can't go wrong w/ it.
I like the WoW Legendary for its build - it just feels really nice; got it for like $20 last year on Clearance at WalMart's. Its profiling program ain't anything special as its mostly WoW-centric, I don't really like the program for Non-WOW game, and I don't use all the buttons on the side so its fine as is anyways, TBH.
That Logitech G502 Proteus does look nice - I wish that'd get on sale cheap again. I wanted it when it was $25 on Fry's last year and ordered one - but they cancelled it out on me eventually b/c it went on Back-Order and then months later they never re-ordered anymore.