Server Version#: 1.13.5.5332
Player Version#: 3.73.1
Using the web app in either Chrome or Firefox results in my CPU (Xeon E3) and my GPU (Nvidia Quadro M5000) pegging at 75 and 90% usage respectively. This happens regardless of browser. The RAM usage jumps to ~2GB also… WTF? This is a graphics workstation, and not even professional grade 3D rendering hits the system like your web app…
When any library is open. Sitting still or scrolling. In two fresh installations of chrome and Firefox (because I thought it was probably an add-on). No other tabs. For comparison, this page produces nearly zero impact on my system. The web app crashes the browser in just a few seconds.