After updating v139 to 155 the editors ( Html area, ckeditor, tinyMCE ) won't work in admin. I installed due to readme description and they all show up in the pulldown meny, but only plain text editor is active whatever I choose. Even choosing a default editor under configuration/my store/ don't work.

I tested that javascript is enabled in the browser. Do I have to change anything in .htaccess ?

Url: www.neptunus.se/zen155/

HTTP Server: Apache/2.4.27 (FreeBSD) mpm-itk/2.4.7-04 PHP/7.1.12

Database: MySQL 5.7.20-log

Database Patch Level: 1.5.5
v1.5.5e [2017-12-16 17:35:14] (Version Update 1.5.4->1.5.5e)
v1.3.9h [2010-12-03 17:46:21] (Version Update 1.3.8->1.3.9h)
v1.3.8 [2008-11-16 15:52:12] (Fresh Installation)
v1.3.8 [2008-11-16 15:52:12] (Fresh Installation)