Player for Youtube, Not so Hot

This youtube player keeps crashing using Yosemite. The crashes are usually on the advertisement prior to being able to skip the ad. I reloaded the program several times but it was always the same. It is also confusing to have a popup at the beginning of every initial use, to tell you the same message over and over. It is apparently 2 players in one, but that is also confusing as they appear to be the same. Very frustrating. I am done with it.

doctorroberson about Player for Youtube - With Playlist Manager and 2 video players