I've been using VLC for 24/7 playback of 640x480 or 640x360 .h264 mp4s for several years, and I've alway had a memory leak issue. I've recently set up 2.2.6 on a different computer (early 2009 24" iMac, with 8GB RAM, running El Capitan), starting with default settings, and VLC is still grabbing...