Update to Evo 1.2 and TinyMce works without any problems - you also get the latest version 4.3.7.2
Thanks, that's exactly what I was planning to do since I observed there has been many commits related to TinyMCE included in Evo 1.2.
The funny thing is that between 1.0.15 and 1.1 have been no commits related to TinyMCE, but for some reason things were altered and TinyMCE 3.x is no longer working correctly with Evo 1.1.