[Mac]Mouse left-clicks broken after editing ONE User Macro

Thread Title:
Mouse left-clicks broken after editing User Macro

ISP:
CHT (Taiwan)

Type of Internet Connection:
Optic Fiber

Modem Model:
Zytel P880 2T2R HGW-Vew

Internet Connection Speed:
100Mbits DL/40Mbits UL

Date & Time:
9AM - 6PM, July 5th, 2015 (GMT+8)

Frequency:
Always

Character Name:
Jaye Takisvlainan

Race:
Au Ra F

World:
Titan

Class/Level:
All classes and levels

Area and Coordinates:
All areas

Party or Solo:
N/A

NPC Name:
None

Monster Name:
None

In-Game Time:
N/A

Steps:
1. Hit <esc> to open System Menu
2. Select User Macros
3. Choose any macro (existing or new)
4. Left-click on contents frame
5. Start editing. Upon completion, exit editing page either by hitting <esc> or clicking on other macros, or even hitting the macro title bar (title bar will gain focus and become editable ONCE more, but not again on other macros)
6. MOUSE LEFT-CLICK not responding anymore, until restart game (re-login won't help)
** Not able to edit another macro; not able to finish "Hand over" action, etc, etc.

PC Specs:
-=-=-=-=- System Information -=-=-=-=-
Laptop Model Name: Macbook Pro 13" Retina 2.9GHz - early 2015
Mouse: N/A, Macbook Pro Trackpad

Browser Information
- Name and version of the browser currently in-use: Google Chrome Version 43.0.2357.130 (64-bit)
- Internet Explorer Version: N/A